A flowchart of scientific method refers to a diagram of the sequences of process involved in scientific procedures.
Below is the flowchart of scientific method:
Make observationConstruct hypothesis Test with experimentDraw conclusion Accept/ Reject hypothesisResultScientific method is the process of making scientific inquires through observation and experiment
What are the characteristics of living things?These are the features possessed by all plants and animals. The characteristics of living things are as follows:
Movement: The ability of an organism to move its body parts of to move from one place to anotherRespiration: The exchange of gases between organisms and its environmentNutrition: The act of obtaining food substancesIrritability: The ability of an organism to detect and respond to stimulusGrowth: The permanent increase in size, shape and body form of an organiamExcretionReproductionDeathAdaptationCompetitionSo therefore, scientific method is the process of making scientific inquires through observation and experiment
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what is the source of mold on bread
Answer:
Well, mold develops and grows eventually forming a colony due to spores landing on the bread and multiplying, hence growing the mold.
Where does mold on bread come from?
On bread, molds (many colonies of various sorts) develop from microscopic fungi that float in the atmosphere.
The fungus that causes mold develops as extremely little filaments called hyphae, which enable the fungus to float and be transported by the air. The hyphae spread by forming an apparent, hairy network when they land on bread or other organic materials. The color of the spores that develop on the end of the hyphae determines the color of the mold network .There are molds that grow as single-cell spores as opposed to mold that grows as multicellular hyphae with a spore at the end. They are known as yeast.
Thank you,
Eddie
The monomer of DNA is composed of what three parts
A monomer of DNA is composed of nitrogenous base, a pentose sugar and a phosphate group.
What is the composition of DNA?A DNA molecule is made up of several repeating units called nucleotides.Each nucleotide is made up of 3 parts: base, sugar and phosphate.Nitrogen bases are cyclic carbon compounds and are of two types: Purines (Adenine and Guanine) and Pyrimidines (Cytosine and Thymidine).Purines bond with pyrimidines to form double helix of DNA.The sugar has pentose structure and is deoxyribose as it lacks 2’- OH group.The 1’ Carbon of sugar is attached to the 9’ nitrogen of purine or 1’ nitrogen of pyrimidine by glycosidic bond.The 5’ carbon of sugar is attached to phosphate group.The phosphate group is pentavalent with a double bonded oxygen and three single bond hydroxyl molecules.Learn about genetic material here:
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What percentage of Bb x Bb offspring will be bb?
What is an example of a Scope Three carbon emission?
Answer:
examples : when we buy,use and dispose of products from suppliers.
Over a long period of time incomplete observations can be combined to form a complete explanation.
The given statement is about Abductive reasoning which begins with incomplete observations and then proceeds to find a complete explanation for the problem.
What is reasoning?Reasoning is the process in which one uses information, assertions to make predictions, draw conclusions and explanations.Deductive reasoning deals with specific assertion of a rule and then finds specific conclusion.Inductive reasoning begins with information that is specific and limited and then ends up in a broad, generalized conclusion based on evidence.Abductive reasoning deals with daily information which is often incomplete and then tries to find specific solutions which help in making decisions. In this, a person makes inferences by going from general information to specific conclusions.A person tries his best to find an appropriate explanation for an incomplete set of observations and make them complete.Learn more about reasoning here:
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difference between Cellular and Humoral immunity?
Cellular immunity kills pathogens inside the cell, whereas humoral immunity destroys pathogens outside the cell.
What is the difference between Cellular and Humoral immunity?The main difference between humoral and cell-mediated immunity is that humoral immunity produces antigen-specific antibodies, whereas cell-mediated immunity does not produce antigen-specific antibodies. The cellular immunity destroys pathogens and harm microbes that are present inside the cell, whereas humoral immunity kills pathogens outside the cell.
So we can conclude that cellular immunity kills pathogens inside the cell, whereas humoral immunity destroys pathogens outside the cell.
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Which choice uses a nonrenewable energy resource to generate energy?
biomass power plant
fireplace that burns wood
nuclear power plant
wind farm
heeellllp meeeeeeeeeeeeee!!!!!
Answer:
Explanation:
its the fireplace ahhhhhhhhhhhhhhhhh
From the list of cellular compartments below, select the two that have the most similar functions.
The two cellular compartments that have the most similar functions are the lysosomes and the Golgi apparatus, options C & D are correct.
Lysosomes are membrane-bound organelles that contain digestive enzymes. Their main function is to break down various macromolecules, such as proteins, lipids, and carbohydrates, into smaller components that can be recycled or eliminated by the cell. This process is crucial for cellular waste management and the recycling of nutrients.
The Golgi apparatus is involved in the processing, sorting, and modification of proteins and lipids synthesized in the cell. It receives these molecules from the endoplasmic reticulum and modifies them by adding sugars or other functional groups, packaging them into vesicles, and directing them to their appropriate destinations within the cell or for secretion outside the cell.
Both lysosomes and the Golgi apparatus are involved in the intracellular processing and trafficking of biomolecules. While lysosomes break down and recycle molecules, the Golgi apparatus processes and modifies molecules for their proper cellular localization or secretion, options C & D are correct.
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The appropriate question is; the correct question is:
From the list of cellular compartments below, select the two that have the most similar functions.
A. Nucleus
B. Mitochondria
C. Golgi apparatus
D. Lysosomes
Which of the following broad-based field of technical study prepares students for jobs requiring 21st-century knowledge and skills?
engineering
retail management
life sciences
STEM
STEM is a broad-based field of technical study that prepares students for jobs requiring 21st-century knowledge and skills.
What is STEM?STEM stands for Science Technology Engineering and Mathematics. STEM term is commonly used to deal with training policy or curriculum alternatives in faculties. It has implications for a team of worker's improvement, country-wide safety concerns, and immigration coverage. If we want a kingdom where our destiny leaders, acquaintances, and workers can apprehend and resolve a number of the complex challenges of today and day after today, and meet the needs of the dynamic and evolving team of workers, building college students' competencies, content expertise, and literacy in STEM fields is critical.
Thus from the above conclusion we can say that STEM is a broad-based field of technical study that prepares students for jobs requiring 21st-century knowledge and skills.
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The primary force responsible for air moving into the lungs during inhalation is _________________.
The primary force responsible for air moving into the lungs during inhalation is atmospheric pressure.
What happens during inhalation?Breathing or ventilation is the process of exchange of the gases between the lungs and the environment. This involves moving of air into (inhalation) and out (exhalation) from the lungs to bring in oxygen and flush out carbon dioxide respectively.This movement of air is due to pressure gradients (between the atmosphere and lungs) produced by the contraction of muscles of the diaphragm and thoracic cavity.Inspiration (inhalation) is the process of taking air into the lungs. This is an active process as it involves contraction of muscles. During inhalation, the diaphragm contracts due to which volume of thoracic cavity increases. This results in the decrease of intraalveolar pressure (inside lungs) as compared to atmospheric pressure. This creates a pressure gradient resulting in air flowing into the lungs. During exhalation, the diaphragm relaxes and air moves out of the lungs.Learn more about exhalation here:
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Proper functioning of our digestive system is due to the presence of
our diet.
Briefly explain the stages involved in the healing of fractures.
The stages that are involved in the healing of fractures include the following:Hematoma formation, Fibrocartilaginous callus formation, Bony callus formation and Bone remodeling.
What is fractures?Fracture is a type of injury that occurs in the bone which causes the discontinuity of the lining of the bone.
The healing of fractures bone takes place through the following stages:
Hematoma formation: The formation of hematoma occurs due to the rupture of blood vessels surrounding the site of injury.Fibrocartilaginous callus formation: The development of fibrin-rich granulation tissue begins at this stage.Bony callus formation: Cartilaginous callus begins to undergo endochondral ossification.Bone remodeling: The hardened callus undergoes repeated remodeling.Learn more about bone here:
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Inflammatory, reparative and remodeling are the stages involved in the healing of fractures.
What are the stages of fractures healing?Three stages of bone healing are the inflammatory, reparative, and remodeling stages. Fracture healing in children is same as the adults in which the same stages as that of adults but occurs at a very faster rate. Healing of fractures occur by producing callus that follows three phases which are inflammatory, reparative and remodeling.
So we can conclude that Inflammatory, reparative and remodeling are the stages involved in the healing of fractures.
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Which of the following correctly defines sustainability?
O
о
Promotes and maintains conditions under which nature and
humans can co-exist indefinitely
Promotes the management of a variety of species in a particular
habitat
O The objective study of humans and their environment
O
The observation of interdependence among biological organisms
within a specific environment
Answer:
Promotes and maintains under which nature and humans can co-exist indefinitely
Explanation:
The ability to sustain something is known as sustainability.
ecology defines it as a means of configuring civilization and human activity so that society, its members and its economies are able to meet their needs and express their greatest potential in the present, while preserving biodiversity and natural ecosystems, planning and acting for the ability to maintain these necessary resources for future generations.
Which 4 of these are actual ecosystem services?
1 production of building materials
2 pollination of crops by bees
3 land stabilization by plants
4 converting salt water to fresh water
5 production of carbon dioxide
6 flood control
The actual ecosystem services include the following:
pollination of crops by beesland stabilization by plantsproduction of carbon dioxide flood controlThat is option 2, 3, 5, 6.
What is ecosystem services?Ecosystem is defined as the system that consists of both living and non living things that work together to form a stable environment.
Ecosystem services are defined as those direct and indirect contributions of ecosystems to human wellbeing, which have an impact on their survival and quality of life.
The ecosystem services are made up of the following:
provisioning, Regulating: These regulating services include pollination of crops by bees, land stabilization by plants, production of carbon dioxide and flood control.cultural and supporting services.Learn more about ecosystem here:
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Four individuals presented to the ER with several signs and symptoms (see table 1). While taking their history, you ask if they've recently ingested anything. At first, they didn't claim anything but then one remembered they went mushroom hunting and added it to a stew. You're truffle hunting skills paid off when you identified the mushroom from their photo of it as Amanita Muscaria, a mushroom containing the neurotoxin muscarine.
Three three signs or symptoms that provided the needed clue to the signs of autonomic nervous system (ANS) are:
A neurotoxin called muscarine binds to the muscarinic receptors. A subset of cholinergic receptors are muscarinic receptors. The parasympathetic nervous system is stimulated by them.
What neurotransmitter usually binds to the receptor?Muscarinic receptors are occupied by muscarine. They would attach to the parasympathetic nervous system's receptors since they displayed the indicators and signs of parasympathetic activation.
Normally, the neurotransmitter acetylcholine would attach to these receptors. Muscarinic and Nicotinic receptors are the two categories to which acetylcholine binds.
Instead of nicotinic receptor activation symptoms, they had evidence of muscarinic receptor stimulation.
What is cholinergic and determine why should it be used it in this case?Drugs known as cholinergics bind to cholinergic receptors, including nicotinic and muscarinic receptors, and mimic their effects.
Drugs that block cholinergic receptors are known as anticholinergics. Anticholinergic medications are used because they bind to cholinergic receptors and prevent them from activating.
Therefore, the effects of consuming muscarine will be eliminated.
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Full Question:
Scenario/Summary
Four individuals presented to the ER with several signs and symptoms (see table 1). While taking their history, you ask if they've recently ingested anything. At first, they didn't claim anything but then one remembered they went mushroom hunting and added it to a stew. You're truffle hunting skills paid off when you identified the mushroom from their photo of it as Amanita Muscaria, a mushroom containing the neurotoxin muscarine.
Deliverables
Review the article above, answer the following questions and save your responses in a Microsoft Word document. Provide a scholarly resource in APA format to support your answers.
Looking at the signs and symptoms, you notice that one of the two branches of the autonomic nervous system (ANS) is highly upregulated. Which one is it? N ame three signs or symptoms that clued you in on it and why.
What receptor do you think muscarine binds to in the ANS? What neurotransmitter usually binds to the receptor?
At first, It seemed odd that three out of four of your patients were sweating. It makes sense now that you know what they ate. Why?
Treatment for this issue includes the use of atropine. Atropine is anticholinergic. Define cholinergic and determine why you would use it in this case.
Discuss the selective pressures operating in the late miocene, pliocene, and pleistocene that favored the adaptive radiation of monkeys and contributed to decreased diversity among apes.
The selective pressures operating in the late miocene, pliocene, and pleistocene that favored the adaptive radiation of monkeys and contributed to decreased diversity among apes are :-
The primates migrated from Africa to Europe and Asia.The sudden changes in the environment and the ecology was the reason behind the migration to the different parts.The sudden cooling in the northern latitudes led to the extinction of apes.The changes in the sea levels that made a path to travel through made the migration possible.How did the changes cause the diversity among apes? The plate tectonic movement caused the formation of the mountain ranges and the shifting of the oceans, this caused a drastic change in the environment and the ecology.The rainforests changed into woodlands and grasslands and at some other parts the decrease in rainfall caused the decrease in forest area and less food availability in that area.The change in environment caused the decrease in forest area in Africa and that caused the extinction of the apes and the new era apes that have adapted the environment then survived and moved to different parts of the world for survival.Know more about the miocene :
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Dr. Chen's patient has a severe phobia of crowded places. Dr. Chen plans to use systematic desensitization to help the patient. Is Dr. Chen's treatment plan likely the best one for the patient?
Yes. Systematic desensitization is considered an effective treatment to reduce anxiety in individuals when exposed to fearful situations.
Yes. Systematic desensitization will help the patient unlock the unconscious reasons for his or her phobia.
No. Light exposure therapy is the most effective treatment for phobias and should be ruled out first.
No. Electroconvulsive therapy should be considered, as it is known to be an effective treatment for phobias.
Yes. Systematic desensitization is considered an effective treatment to reduce anxiety in individuals when exposed to fearful situations. That is option A.
What is systematic desensitization?Systematic desensitization is a type of exposure therapy used for treatment of anxiety disorders or phobias.
The systematic desensitization makes use of the principal of classical conditioning which involves constant exposure to a stimulus that will give a relaxation response.
There are three main steps that can be used to achieve systematic desensitization which include the following:
Identification of fears: The therapist should be able to identify the fears of the patient in order to offer an effective solution.Relaxation techniques: Through the identified fears the therapist should be able to know the best technique that will help the client recover fast.Completing a hierarchy of fears: This is mainly carried out by the client.Therefore, since the patient has severe phobia of crowded places, systematic desensitization is considered an effective treatment to reduce anxiety.
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Please draw a mind map about the lesson today, give one example for each kind of energy, and answer the below questions:
- Explain the following sentence. “The total amount of all the energy in the universe is constant.”
- Jim plugs in a toaster and it toasts his piece of bread. What happens to the energy in this example?
The statement means that energy is neither created nor destroyed but can change from one form to another.
When Jim plugs a toaster and it toasts his piece of bread, electrical energy is converted to heat energy in the toaster.
What is energy?Energy is the ability to do work.
There are several kinds of energy, and they include:
Mechanical energy - such as moving vehicleSound energy - such a sound from a fluteNuclear energy - such as in nuclear power plantsHeat energy - such as in a toasterElectric energy - which is seen in electrical power plantsThe statement that the total amount of all the energy in the universe is constant means that energy is neither created nor destroyed but can change from one form to another.
When Jim plugs a toaster and it toasts his piece of bread, electrical energy is converted to heat energy in the toaster which the toasts his bread. The energy has changed form but remains constant.
In conclusion, energy remains constant as it neither can be created nor destroyed though it may change form.
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Question is up there
One of the difference is that fishes have single circulation but humans have double circulation of blood.
Answer:
Humans have double circulation pathways while fish have a single circulation pathway.
1. made of DNA holds genetic information
3. This type of ER transports and modifies lipids
4. type of respiration that does not use oxygen
6. Found only in plant cells, this surrounds the cell
8. the jelly like area in cell that hold organelles
13. type of transport that does not require energy
14. nerves that regulate responds to stimuli
Answer: im not sure
Explanation:
Q
What is an acceptable practice in a food facility?
a) washing a cutting board in a food preparation sink when changing
from raw food to ready-to-eat foods
b) using a clean, damp wiping cloth to polish customer utensils and
glassware
c) storing serving utensils at a buffet with the food contact surface
directly in the food
An acceptable practice in a food facility is option b) using a clean, damp wiping cloth to polish customer utensils and glassware.
What does food safety mean?In order to avoid contamination and food-borne illnesses, food safety refers to the conditions and procedures that maintain the quality of food. The United States Department of Agriculture's (USDA) Food Safety and Inspection Service informs people about the value of handling food safely and offers advice on how to lower the likelihood of contracting foodborne illnesses.
The Five Keys to Safer Food's main takeaways are to always keep things clean, to always keep raw and cooked food separate, to always cook fully, to always maintain food at a safe temperature, and to always use safe water and raw materials. A preventable and underreported public health issue is foodborne infections. These conditions have a negative impact on public health and greatly raise the price of medical care. They also provide a significant obstacle for some groups of people.
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Why are Chongqing, Wuhan, Nanjing, Shanghai and Anqing called the Five Tigers of the Yangtze River?
Answer:
Chongqing, referred to as Ba and Yu, also known as Bayu, Shancheng, Yudu, and Qiaodu, is one of the four central municipalities in China, five national central cities, a national historical and cultural city, and the world's hot spring capital; the four major international metropolises positioned by the State Council, the Yangtze River It is the economic center, financial center and innovation center of the upstream region, as well as the center of politics, shipping, culture, science and technology, education, communication, etc., the national comprehensive transportation hub, and the large-scale water, land and air transportation hub in the western region. Chongqing is located in the southwest of China, in the core area of the economic belt in the upper reaches of the Yangtze River, surrounded by the Yangtze River and the Jialing River.
Explanation:
3. The buccal cavity comprises ________,_______and __________.
4. Movement of food through oesophagus __________.
The movement of food through the esophagus is called peristalsis.
What is the buccal cavity?The mouth is what we generally call the buccal cavity. It is an opening that contains the teeth and the tongue. The tongue plays the important role of serving as the organ of taste while the teeth serves to marsh food. It is the white strong structure that occurs in the mouth that enables is to masticate our food. Also in the mouth we have the salivary gland which plays the role of secreting the saliva and we know that the saliva contains from enzymes that makes it possible for the digestion of food to commence at the moth. It the follows that the buccal cavity is made up of the teeth, tongue and salivary glands.
Food moves into the stomach via the esophagus. Thus movement is slow and is aided by the muscles that line the gastro intestinal tract. As such, movement of food through the esophagus is called peristalsis.
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Why is the fossil record important?
A. It allows scientists to compare fossils to present day organisms and note changes.
B. It is fun to look at different animals.
C. The fossil record shows organisms that never lived on Earth.
D. The fossil record shows organisms that might live on Earth in the future.
1. In what organelles is plant DNA located?
2. What molecules or structures are present in cell that might
interfere with DNA extraction?
3. Why do you also perform analysis on food that is verified
to be a non-GMO food?
4. Why do you preform two separate PCR reactions on each
DNA sample?
5. What is the purpose of the GMO-positive control DNA in the experiment?
6. Why would you resolve your PCR products by electrophoresis?
7. If you ran this experiment, predict what you expect in each lane. Type in your response into the table for each lane (yes, no, or don’t know).
Lane
Sample
Expect Band?
(Yes, No, Don’t know)?
1
Sample 1: Non-GMO food control with plant primers
2
Sample 2: Non-GMO food control with GMO primers
3
Sample 3: Test food with plant primers
4
Sample 4: Test food with GMO primers
5
Sample 5: GMO positive control DNA with plant primers
6
Sample 6: GMO positive control DNA with GMO primers
8. How do you feel about GMO foods that have been modified in the lab in this way? Explain.
The organelles in plant where DNA is located is the nucleus
The molecules or structures are present in cell that might interfere with DNA extraction is enzyme DNases
We perform analysis on food that is verified to be a non-GMO food simply because ensuring food manufacturers meet the set laws and standards
What is cell?Cell is the defined as the simplest, basic and structural unit of life
So therefore, the organelles in plant where DNA located is the nucleus
The molecules or structures are present in cell that might interfere with DNA extraction is enzyme DNasesWe perform analysis on food that is verified to be a non-GMO food simply because to ensure food manufacturers meet the set laws and standardsLearn more about cells:
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A total lunar eclipse occurs when:
The Sun, Earth, and Moon are not aligned, but all direct sunlight is still blocked from the Moon.
The Sun, Earth, and Moon are perfectly aligned, and no direct sunlight reaches the Moon.
A portion of the Moon is darkened by a shadow cast by Earth.
The Sun, Earth, and Moon are perfectly aligned, and the Moon is illuminated by the Sun.
what is the chloroplast?
Answer:
Chloroplasts are plant cell organelles that convert light energy into relatively stable chemical energy via the photosynthetic process. By doing so, they sustain life on Earth.
Explanation:
it's a plant cell
Look at the two DNA strands below. The bottom strand has undergone a mutation. What type of mutation has occurred when comparing the top to the bottom strand?
TAGGCAT
ATAGGCAT
A. insertion
B. deletion
C. chaotic
Removing a new cologne or bath product from the resident's room for your personal use is abuse
True/ false
Answer:
False
Explanation:
This might not even be considered stealing if the person removing the cologne puts it back but it is definitely not considered abuse which is where someone verbally or physically does harm to the victim.
Summarize the method used to support scientific ideas and theories. What is the scientific method? How would you explain it to a friend who’s never heard of it?
The scientific method is a well structured manner of answering scientific questions or solving scientific problems.
What is the scientific method?The scientific method is a method of discovering knowledge about the natural world based in making falsifiable predictions called hypothesis, testing them empirically, and developing theories that match known data from repeatable physical experimentation.
The scientific method involves the following steps that should be followed hierarchically;
Making observationsConstruction of hypothesisTesting hypothesis via experimentationData analysisConcluding based on resultsTherefore, the best way to explain to a friend who has never heard of the scientific method before is that scientific method is a well structured manner of answering scientific questions or solving scientific problems.
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