Answers
The layers composing the Earth are the core, mantle, and Crust. A) Internal core, B) External core, C) Mesosphere, D) Astenosphere, E) Lithosphere, F) Oceanic crust, G) Continental crust, H) Litosphere, I) Superior mantle, J) Astenosphere
What are the layers of the Earth?Three main layers compose the Earth.
The crustThis is the most external layer.
It is located right upon the mantle and is divided into many plates, that move over it.
It is composed of the oceanic basaltic plate (6-12 km) and the uppermost continental granitic plate (25-70 km).
The mantleThis is the second layer that composes the Earth.
It is a very hot and dense rock that is capable of flowing.
Convection currents occur in this layer, rising hot melted material from the deepest region and sinking cold solid material from the surface.
Three layers compose the mantle,
Upper mantle (40-400km)Transition zone (400-670km)Inner mantle (2285 km)The coreThis is the third layer and is divided into two sublayers,
- the solid inner core (1216 km)
- the liquid outer core (2270 km)
The core is mainly composed of Ferrum and nickel, and its temperature is about 6000ºC.
The extremely high temperatures are closely involved in material circulation, keeping the Earth's surface temperature, and electromagnetic field.
The core composes the EndosphereThe Internal mantle composes the MesosphereThe Transition zone and superior mantle compose the AstenosphereThe Crust composes the LithosphereA) Inner core
B) Outer core
C) Mesosphere
D) Astenosphere
E) Lithosphere
F) Oceanic crust
G) Continental crust
H) Litosphere (Crust)
I) Upper mantle
J) Astenosphere
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Related Questions
What are some of the major forces that influence the movements of the oceans?
a.
wind and atmospheric pressure
b.
wind and tides
c.
wind and the water cycle
d.
tides, wind, and temperature caused by currents
Answers
Some of the major forces that influence the movements of the oceans Wind and atmospheric pressure.
An element of the good-sized powers that influence the improvement of water added about by way of meteorological impacts (winds and climatic tension changes) are referred to as floods. Floods are not ordinary like tides. The investigation of tides is very complex, spatially and transiently, as it has perfect varieties in recurrence, measurement, and level Ocean water changes constantly.
Its physical attributes, including its temperature, salinity, density, and external environment such as those of the sun, moon, and winds alter how the ocean's water moves.
Tides are referred to as vertical motion. Water currents are the ongoing progress of enormous amounts of water changing position in a specific direction as the waves are the water's horizontal motion.
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Human blood type is an example of what where both the A and B blood types can be expressed semiagenously
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Codominance is an inheritance pattern. Human blood type is an example of CODOMINANCE where both the A and B blood types can be expressed.
What is codominance?Codominance refers to the inheritance pattern in which a phenotype expresses two alternative variants coded by two alleles inherited from each homozygous parent.
When two individuals, that are homozygous and different for a trait, are crossed they produce heterozygous individuals.
These progenies express both parental phenotypes, as it is an additive expression of their parents' genes. Both alleles are equally expressed.
The is not complete dominance in these cases.
In the case of blood, the I gene determines the blood type of a person.
→ I is completely dominant over the i recessive allele.
→ Allele I can be either IA and IB, which are codominant.
The person IAi expresses the A blood type ⇒ complete dominanceThe person IBi expresses the B blood type ⇒ complete dominanceThe person IAIB expresses the AB blood type ⇒ codominance ⇒ both alleles are simultaneously expressedHuman blood type is an example of CODOMINANCE where both the A and B blood types can be expressed.
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Which of the following is a better mining alternative to Open-cast mining?
A. Treating ores with sulfuric acid and then using electrolysis to extract them.
B. Using plants as a carbon sink to capture and store carbon.
C. Using explosives to blast the ore out of the surrounding rock.
D. Accumulate the metal ores in water through eutrophication.
Answers
From the following options the best mining alternative to open pit mining Treat the ores with sulfuric acid and then use electrolysis to extract them.
A. Treat the ores with sulfuric acid and then use electrolysis to extract them.What is open pit mining?As the name suggests, open pit mining takes place from surface operations, where there is no need to expand underground. For open pit operation, deposits do not necessarily need to be exposed on the surface.
What are the stages of open pit mining?The processes that involve mining are:
researchexplorationextractiontransportprocessingbeneficiation and commercialization of the ore.All these steps are phases of the mining process, according to the National Mining Agency
With this information, we can conclude that Open-pit mining, also known as open-cast or open-cut mining and in larger contexts mega-mining, is a surface mining technique of extracting rock or minerals.
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Which of the examples below illustrates a homologous body structure?
A. the forearm of birds, reptiles, and humans
B. the appendix found in humans
C. the pelvis and femur of a whale
Answers
The forearm of birds, reptiles, and humans illustrates a homologous body structure.
Similar physical characteristics found in species with a shared origin are known as homologous structures, although these characteristics have entirely different biological purposes. The limbs of humans, cats, whales, and bats are examples of homologous structures. All of these structures—arm, leg, flipper, and wing—are supported by the same type of bone structure.The arms of a person and the wings of a bat are excellent examples of homologous structures. Because both bats and people are mammals, they have a common ancestor.Even though they appear considerably different from one another from the outside, a bat's wing and a human arm have remarkably comparable internal bone structures. Wings help bats fly, whereas arms enable human interaction with their environment. The wing and the arm also have various purposes.learn more about homologous structures here: https://brainly.com/question/7904813
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Answer: A. the forearm of birds, reptiles, and humans
Explanation:
Within the context of animal phylogeny, compare the presence of true tissues and the type of body symmetry found in each of the nine major animal phyla.
Answers
The nine major animal phyla in the context of animal phylogeny are Phylum Porifera, Phylum Cnidaria,Phylum Platyhelminthes, Phylum Echinodermata, Phylum Mollusca,Phylum Nematoda,Phylum Arthropoda, Phylum Annelida and Phylum Chordata
What is animal phylogeny?The animal phylogeny is defined as the division of the animal kingdom according to groups which are due to the type of tissue and their various body symmetry.
The type of tissue and body symmetry of the various animals of the nine major animal phyla include the following:
Phylum Porifera: They have unsymmetrical or radially symmetrical body type. Phylum Cnidaria: They have radially or biradially symmetric type of body.Phylum Platyhelminthes: They have bilaterally symmetrical body type with a defined head and tail region.Phylum Echinodermata: They have radial symmetry body type with a spacious coelom. Phylum Mollusca: They have soft bodies which typically have a "head" and a "foot" region.Phylum Nematoda: They have bilaterally symmetrical body type with a defined head and tail region.Phylum Arthropoda: They have bilaterally symmetrical body type.Phylum Annelida:They are bilateral symmetry worms that have a definite anterior (head) end and a posterior (tail) end.Phylum Chordata: They have bilateral symmetry body type with a spacious coelom.Learn more about phylum here:
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the steady state theory proposed what?
A- that the density of the universe was getting bigger
B - that the density of the universe was remaining constant
C- that the density of the universe was getting smaller
D- the universe has no density
what is Hubble law ?
A- the most distant the galaxy the faster it is moving away from us
B- the more distance the galaxy the slower it is moving away from us
C- the closer the galaxy the faster it is moving away from us
D- the galaxies are not moving at all
blueshift means what?
A- an object is moving away from you
B- an object is approaching you
C- an object is not moving
D- an object is blue
which of the following did not detect the cosmic microwave background radiation?
A- Hubble space telescope
B- COBE
C- WMAP
D- penzias and wilson
Answers
Explanation:
1)steady-state theory, in cosmology, a view that the universe is always expanding but maintaining a constant average density.so the answer is B
2)Hubble's law, also known as the Hubble–Lemaître law or Lemaître's law, is the observation in physical cosmology that galaxies are moving away from Earth at speeds proportional to their distance.so the answer is A
3)B
In your own words, explain the difference between the pitch and intensity of sound.
Answers
Answer:
The pitch of a sound is how high or low a sound is when we hear it, whereas the intensity of a sound is the energy/vibrancy of the sound over an area and depends on the frequency of the sound as well.
Which of these is the most important reason to reduce demand for renewable resources?
Answers
To allow resources to be replenished naturally is the most important reason to reduce demand for renewable resources.
The term "renewable resources" refers to natural resources that are replenished by nature. These are resources that can be used indefinitely and are replenished naturally, such as sunlight, water, and air, among others. Natural resource exploitation and consumption harm the ecosystem and cause pollution. Utilizing less natural resources, such as wood and fossil fuels, will safeguard both environmental and human health. A natural resource that can be replenished to replace the portion used up by usage and consumption is known as a renewable resource, also known as a flow resource. This replenishment can occur naturally through reproduction or through other recurring processes in a limited amount of time on a human time scale.
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Name one disadvantage of the electron microscope over the light microscope
Answers
Answer:
it is only used to view a dead specimen
Directions Imagine you are writing a paper about why critical thinking skills are important in the workplace. Review the lectures on Crediting Sources, APA, and Avoiding Plagiarism. Then read this article about this topic (the article is also available in the course in case the object link below does not work): After reviewing article, select a sentence that would be strong support for a paper on critical thinking in the workplace. In a paragraph submitted as a Word document, include the following: • A sentence to introduce the main idea of the article. • A signal phrase to let the reader know the following information is from a source • The quote from the article, including quotation marks and in-text citation. • A sentence that discusses the quote you chose and connects it with your imaginary paper. Please review the rubric below for grading criteria.
Answers
The reason why critical thinking skills are important in the workplace is because Critical thinking skills are:
They are valuable in regards to the roles in an organization. These skills are known to boast or enhance communication and creativity It helps in problem-solving.Why is the above case important?Thinking critically in the workplace is known to be a factor that helps a person to be able to connect ideas, examine arguments, see errors and solve issues that are known to be complex in nature.
Note that Critical thinking is very vital in three aspect of business:
In leadershipIn problem-solvingIn communicationCitation
Tripathy, Mitashree. (2020). Dimensions of Critical Thinking in Workplace Management & Personal Development: A Conceptual Analysis. Multidisciplinary Journal for Education, Social and Technological Sciences. 7. 10.4995/muse.2020.12925.
Therefore, The reason why critical thinking skills are important in the workplace is because Critical thinking skills are:
They are valuable in regards to the roles in an organization. These skills are known to boast or enhance communication and creativity It helps in problem-solving.Learn more about thinking skills From
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What are Bronchi?
A. Tiny air sacs in the lungs.
B. A phospholipid that coats the lungs.
C. Branches of the trachea that connect to the lungs.
D. The membrane inside gills where gas exchange occurs.
Answers
Answer:
D is the answer that mostly is right.
State the basic difference between a dislocation and fracture
Answers
Answer:
A fracture is a break or cracks in the bone.
A dislocation occurs when 2 bones are out of place at the joint that connects them.
3. Which of the following apply to skeletal muscle? (Choose all that apply) 1: striated 2: involuntary 3 : voluntary 4 : used for movement
Answers
Answer:
striated
voluntary
used for movement
Explanation:
Skeletal muscle is:
→ striated - they are marked with long, thin parallel streaks
involuntary - they aren't done without will or conscious control.
→ voluntary - they are done out of one's own free will.
→ used for movement - they allow you to perform a wide range of movement
what is the Krebs cycle?
Answers
Answer:
Citric acid cycle
Explanation:
It is a series of chemical reaction s to release stored energy through oxidation of acetly-CoA derived from carbohydrates, fats and proteins
True or false? Genes that are very far apart from one another on the same chromosome may be indistinguishable from genes on separate chromosomes in genetic linkage studies.
O True
O False
Answers
This is true that Genes that are very far apart from one another on the same chromosome may be indistinguishable from genes on separate chromosomes in genetic linkage studies.
The probability of two genes inheriting together increased depending on how close they were to one another on a chromosome. On the other hand, genes on the same chromosome that were more apart from one another were more likely to be split apart during recombination.
Every time a pair of genes on a chromosome that far apart crosses over, an equal number of parental and recombinant chromosomes are created.
Linkage is the propensity for genes on the same chromosome to pass down their mutations together.
Unlinked genes refer to genes that are spread across various non-homologous chromosomes.
Linked genes are genes that are found on the same chromosome.
The tendency to display full linkage indicates that genes near to one another are highly related.
Different chromosomes' genes frequently have insufficient linkage.
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What is the order of the scientific method?
A. Observation, Question, Hypothesis, Experimentation, Analysis, and Conclusion
B. Conclusion, Analysis, Experimentation, Hypothesis, Question, and Observation
C. Analysis, Conclusion, Hypothesis. Observation, Experimentation, and Question. D.The scientific method is not rigid and structured. The order can change depending on many factors.
Answers
The name process that is critical for synthesizing nonessential amino acids
Answers
Transamination is the main process which is critical for synthesizing nonessential amino acids.
What is Transamination?This type of reaction involves the transfer of an amino group to a ketoacid to form amino acids.
This type of reaction is responsible for the synthesis of most amino acids present today.
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What could a scientist do to determine what era the Eocene period belongs to on the geologic time scale?
learn what happened during Precambrian time
study information related to the Cenozoic era
view the timing of events in the Mesozoic era
research events that happened during the Paleozoic era
Answers
The Eocene occurred during the Terciaty period. To determine the era the Eocene period belongs to, a scientist should study information related to the Cenozoic era. Option B).
What is the Cenozoic?The Cenozoic is an era that covers the period from 65 million years ago to the present.
Significant events during the period,
During this era, there is a decrease in temperature (which until that moment was significantly higher than the current temperatures) and begins an aridity process.Since most cretaceous plant species got extinct, there is significant radiation of angiosperm and their consequent domain on the ground.
Following this diversification, different insects evolve following the different types of plants. Coevolution and pollination acquire protagonism.
During this period, mammals radiated too, originating in the current region of China.
Occurs the evolutive radiation of teleosts and birds.
The Cenozoic era includes the tertiary and quaternary periods.
⇒ Tertiary
Paleocene (65-55 my ago)Eocene (55-33 my ago)Oligocene (32-23 my ago)Miocene (23-5 my ago)Pliocene (5-2 my ago)
⇒ Quaternary
Pleistocene (2-0.02 my ago)Holocene (0.02 - 0 my ago)Since the Eocene occurred during the Terciaty period (Cenozoic era), to determine what era the Eocene period belongs to on the geologic time scale, a scientist should study information related to the Cenozoic era. Option B).
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Listening and hearing are essentially the same as both involve receiving aural and visual stimuli. True or false?.
Answers
It is a false statement that listening and hearing are essentially the same as both involve receiving aural and visual stimuli.
What is a stimuli?The term stimuli is used to describe any information that is received from the external environment. This information that has been received from the external environment must be interpreted by the nervous system of the individual. The interaction of an organism with it's environment tends to occur by the instrumentality of the sense organs present in the organism.
The term aural stimulus has to do with a sensation that is received by the ears while the term visual stimulus deals with the kind of sensation that is received with the ears.
Hence, it is a false statement that listening and hearing are essentially the same as both involve receiving aural and visual stimuli.
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why factors of production are important in promoting south Africa's economic growth and development
Answers
If businesses can improve the efficiency of the factors of production, it stands to reason that they can increase production and create higher quality goods at lower prices. Any increase in production leads to economic growth as measured by GDP.
What is the purpose of DNA inside a cell
Answers
Answer:
DNA contains the instructions needed for an organism to develop, survive and reproduce
Question 5 (1 point)
Antidiuretic hormone (ADH) and aldosterone are
different because
O a) one stimulates cells in the distal
convoluted tubule and the other
stimulates cells in the collecting duct.
O b) one regulates the blood concentration of
sodium, and the other does not.
O c) one regulates the blood concentration of
potassium, and the other does not.
Answers
Antidiuretic hormone (ADH) and aldosterone are different in that they stimulate cells in the distal convoluted tubule and the other stimulates cells in the collecting duct.
a) stimulates cells in the distal portion convoluted tubule and the other stimulates collecting duct cells.What is the difference between antidiuretic hormone (ADH) and aldosterone?Another distinguishing point between the two hormones is their place of action. “While aldosterone acts, using a simplified renal physiology, in the ascending region of the Loop of Henle and, with that, ends up causing water reabsorption in the renal tubules, ADH acts in the collecting duct, also promoting water reabsorption.”
With this information, we can conclude that Anti-diuretic hormone helps to control blood pressure by acting on the kidneys and the blood vessels. Its most important role is to conserve the fluid volume.
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WILL GIVE BRAINLIEST
Ant species work together to collect food and build the mounds they live within. This behavior increases the species'
biotic potential
reproductive strategies
intraspecific competition
individual behavior
Answers
Ant species work together to collect food and build the mounds they live within. This behavior increases the species' biotic potential
The ability of ant species to maximize the utilization of their social activity as a means of bringing in resources is the key to their success "explained Wild. "They have created communication systems that allow for quick communication. That explains why you have a lot of ants at your picnic.
The maximum number of individuals a species may produce is known as its "biotic potential." This is and has always been a defense mechanism against food scarcity, predators, and parasites, just like it is for other creatures. Most organisms are unable to reach their full biotic potential because optimum environmental conditions rarely occur in reality.
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Dinobryon is a species of protozoa that reproduces asexually ?
Answers
They have less genetic diversity in their population.
Asexual reproduction and genetic diversitySexual reproduction involves genetic recombination and as such, produces genetically more variable offspring.
This is unlike asexual reproduction. There is no form of genetic recombination whatsoever. All the offspring have the same genomes as the parents.
When a population is genetically diverse, such a population will be able to adapt to changes in their environment more quickly.
A population that has little to no genetic diversity can get wiped out by a little change to the environment.
Thus, asexual reproduction can be advantageous in that reproduction is quicker and consumes less energy. However, it makes the population to be susceptible to elimination by environmental changes.
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Which of the following is not a reason why China instituted a one-child policy?
Increased air pollution
Heavy reduction and depletion of natural resources
Not enough food to feed the population
Children unable to receive an education
Answers
Answer:
children unable to receive an education so fron that not wise citizens
Which two fats are the most preferred sources of energy in the body?
Answers
Saturated and unsaturated fats are the two fats are the most preferred sources of energy in the body.
What is fat?The term "fat" can refer to any ester of fatty acids or a mixture of them.These molecules most frequently appear in food or living things.A glycerol backbone and three fatty acid tails make up the two types of components that make up a fat molecule. In contrast to glycerol, which is a small chemical molecule with three hydroxyl (OH) groups, fatty acids are composed of a long hydrocarbon chain coupled to a carboxyl group.The term "saturated fat" refers to a fat that contains only single bonds in its fatty acid chains.Glycerides, a kind of fat, are made of fatty acids, which each contain a long chain of carbon atoms that can be linear or branched, and glycerol, which has a short backbone.Unsaturated fat is a fatty acid that has two carbons that share a double or triple bond and is not entirely saturated with hydrogen atoms.Learn more about fat here:
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Which of the following population rates is most affected by the species' gestational period?
Birth
Death
Emigration
Immigration
Answers
The correct answer is Birth.
The two elements that raise population size are natality—the number of people who are added to a population over time as a result of reproduction—and immigration—the movement of people into a location. Most births are to folks who are young adults or older. Even at replacement fertility levels (when each woman has approximately an average of two children), there will be more births than deaths if the proportion of young adults to older adults is higher where mortality is highest. Immigration and birth rates lead to population growth. The population shrinks as a result of death rates and emigration. A population that has a negative growth rate is one in which there are more deaths and emigrants than births.
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Answer: A- birth
Explanation: I got it right on the test WOOOOO
God bless you all ily <3
Which of the following is TRUE?
A. There is no relation between humans and monkeys.
B. A monkey decided one day to just stand up.
C. Humans and monkeys share a common ancestor.
Answers
#1 The subatomic particle that is neutral is the _____.
#2 A (An) _____ is a negatively charged particle
#3 According to modern atomic theory, _____ can't move from one energy
level to another.
Answers
The subatomic particle that is neutral is the Neutron. (An) electron is a negatively charged particle
According to modern atomic theory, the proton can't move from one energy level to another
With the work of the English chemist John Dalton, the current atomic theory, which has continuously undergone refining, started to blossom at the beginning of the 19th century.
The modern atomic theory holds that atoms are no longer indestructible and now contain electrons, protons, neutrons, and other sub-particles. Isotopes are variations of an element's atoms that can exist.
The concepts of atoms and how they create matter are established by current atomic theory. Atoms are composed of negatively charged electrons revolving around a core nucleus made up of electrically neutral neutrons and more massive positively charged protons.
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Where is an athlete likely to feel pain when suffering from a medial collateral sprain?
Answers
Answer:
A- front of the knee
this is because the pain would release behind the knee pushing towards it.
hope I helped.