Which layer best represents the mantle?
A. 1

B. 2

C.3

D.4

Answers

Answer 1
2 is the best represent

Related Questions

How can chemical differentiation be used to explain the distribution of elements on Earth OR within our solar system?

Answers

Answer:

Substances in nature rarely exist as single element but combination of more than one elements.

This combination of element is referred to as compounds.

These compounds can breakdown from temperature change or change in pressure and so on ,these atmospheric change exist in nature and with long climatic change over a period and could lead to elements recombining and could be transported to other areas from weathering.

the diagram shows three steps in the clotting process.
Which lists the clotting process in the proper order?
o А, С, В
ОВ, А, С
o С, А, В
е В, С, А​

Answers

Answer:

В, С, А​

Explanation:

The process of clotting is known as the hemostasis which takes place in three steps: the vascular spasm, the formation of a plug of platelets and the coagulation.

In the given question, step B shows the process of vascular spasm in which the vascular blood vessels becomes constricted due to injury. After this, the platelets present in the blood starts accumulating at the site of injury. These platelets stick together and form a plug-like structure at the site of injury.

Later, step A takes place that is fibrin protein present in the blood starts forming a mesh-like structure which does not allow the bleeding and this process is known as coagulation.

Thus, the selected option is the correct answer.

2. What are the two types of ecological succession?

Answers

Answer:

There are two main types of succession, primary and secondary. Primary succession is the series of community changes which occur on an entirely new habitat which has never been colonized before. For example, a newly quarried rock face or sand dunes.

Explanation:

Answer:

Ecological succession is a process of change in ecosystems that takes place over time, and that we can observe both in time and in space. ... There are two types, the primary sequence and the secondary sequence.

"I hope it helps you it was a pleasure to help you".

Explanation:

Which one is the correct answer?

Answers

Answer:

pretty sure it is non contact forces

Explanation:

no touchy-touchy involved so yeah

Non contact forces is the answer of your question.

A non-contact force is a force which acts on an object without coming physically in contact with it. A non-contact force is a force applied on an object by another body without being in direct contact with the object.

Hope it will be helpful to you. ..

~+*PLEASE ANSWER ASAP! BRAINLIEST AND 20 PTS!*+~

How does reproductive isolation differ in sympatric modes and allopatric modes of speciation?

Answers

Answer:

In allopatric speciation the groups are reproductively isolated and diverge due to a geographic barrier. In sympatric speciation, reproductive isolation and divergence occur without geographic barriers, for example polyploidy.

"I hope and my information serves you"

Explanation:

Plz help!! Which substance is most likely represented by y?

Answers

Answer:

glucose

Explanation:

x is carbon dioxide and y is glucose because it's the photosynthesis equation

Answer:

Glucose

Explanation:

The process that occurs in the chloroplast is called photosynthesis. Plants use this process to make food for themselves. This process is:

Carbon dioxide+ water + light energy —> oxygen and glucose

In the photo, we are looking for y. y is next to oxygen, so we can assume that y and oxygen are the products of photosynthesis.

The other product of photosynthesis is glucose.

Therefore, glucose is the correct answer.

What is function of the cell membrane ?

Answers

The function of the cell membrane is to protect the cell from its surroundings, (kind of like a wall)

Describe how gravitropism in roots is different from gravitropism in shoots.

Answers

Answer:

Gravitropism is the movement or growth of a plant in response to gravity. ... Plant shoots demonstrate negative gravitropism since they grow in the opposite direction of gravity. Gravity is sensed by specialized cells called statocytes, which have statoliths that sink inside the cell.

Explanation:

1. Which of the following nonrenewable resources cannot be recycled?
A. copper
B. iron
C. aluminum
D. oil

Answers

D.Oil cannot be recycled

Answer:

B

Explanation:

this is the condition in which one living organism serves as a food source for another

Answers

Answer:

Producer

Explanation:

A producer provides food for other organisms and a consumer is an organism that eats the producer.

What two components are often found as part of a enzyme?

Answers

Answer:

2 main components of the reaction are the Enzyme and its substrate.

what are the advantages of housing a telescope inside mountain of observatories?​

Answers

Mountain tops are high in the atmosphere, and there is less atmosphere above them, so it is easier to see stars with less atmosphere.

Name the MAIN abiotic and biotic factors which affect prairie ecosystems
and describe their effects on those systems.

Answers

Answer:

Aboitic means non living and biotic means living.

Explanation:

For example a bench is aboitic because it is not living but once was. Something biotic would be grass because it is living presently.

What’s the meaning of existence

Answers

That which exists, a being, a creature, an entity.

Answer: Existence definition: The existence of something is the fact that it is present in the world as a real thing. Or The noun existence can be used many different ways, but it always has to do with being alive or with simply "being”.

Explanation:

Existence is the state of being alive or being real. For example, you and your best friend disagree about the existence of Bigfoot if you think it's real and your friend doesn't. Existence is the state of being alive or being real. For example, you and your best friend disagree about the existence of Bigfoot if you think it's real and your friend doesn't.

Help, a very strong form of cocaine is ______.

Answers

Answer:

baking soda

Explanation:

None I hope this helps you

is the trans pecos ecoregion of texas considered a desert ? true or false

Answers

Answer:

false

Explanation:

what do you think would happen if the AV node could no longer do it’s job? Explain how this would affect the contraction of the heart and movement of blood

Answers

Answer:who else is high rn

Explanation:

ifjoeisnbokfnkf

Which physical structures are present in amphibians, but not in reptiles, when they first hatch?

Answers

Answer:

As compared to reptiles, amphibians have smooth skin. The skin of most amphibians is not water-proof unlike reptiles. Although most of the amphibians have lungs, they usually breathe through their skin and lining of their mouth, whereas most reptiles do not.

Explanation:

If your looking for an answer on edge, the correct answer is C) gills and fins

I hope this was helpful :D

STAY SAFE!!!!!!!!!!!!!!


Body systems in the human body work together to support the essential life functions of the body. The urinary system interacts with the cardiovascular system in several significant ways. Which of these is NOT an accurate interaction between the two body systems?

A) The kidneys secrete an enzyme called rennin that helps control blood pressure.
Eliminate
B) The kidneys filter metabolic waste products and toxins from blood for excretion from the body in urine.
C) The kidneys excrete a great amount of sodium and water helping control sodium concentration and blood pressure.
D) The kidneys secrete erythropoietin, a hormone which stimulates the production of white blood cells in the body.

Answers

Answer:

a

Explanation:

the kidney secretes an enzyme called rennin that helps to control blood pressure is not true the kidney does not secret rennin

(a) If a particular gene is located on the Z chromosome of this lizard species, describe why a lizard with a ZW genotype has a greater probability of expressing the recessive phenotype for the trait than a lizard with the ZZ genotype does.

Answers

Answer:

If there is no dominant allele for a trait present on a homologous chromosome to mask the recessive allele, the recessive phenotype will be expressed. In this case, the gene is located on the Z chromosome. In an individual with a ZW genotype (female) there is no homologous Z partner, meaning whatever allele is present on the solitary Z chromosome will be expressed.

Explanation:

Leslie argues that an organism called a Euglena is a plant because it is eukaryotic, has a nucleus, makes its own food, and is unicellular.

Where is Leslie’s error?

Plants do not make their own food.
Plants are multicellular.
Plants are prokaryotic.
Plants do not have a nucleus.

Answers

Error: Plants are multicellular.
Explanation: Protoctists are known as the dustbin kingdom because they can’t be classified as plants, animals or fungi and they are mostly unicellular microorganisms. Some are known to be more plant-like while others are known to be more animal-like.Euglena is not a plant because it’s a plant-like protoctist.

Answer:

B. Plants are multicellular.

Explanation:

Why did the deer start to avoid certain areas of the park, like valleys and gorges?
a They could be trapped easily in those areas
b Their food source ran out of those areas
c Humans built shopping malls and tourist attractions in those areas
dThey did not avoid those areas, they flocked to them

Answers

Answer: A    I hope this helps

Explanation:

How has shark skin been used to inspired materials that slide faster through the water?

Answers

Answer:

Shark skin has been used by many cultures as sandpaper. It's kept shipmates safe in slippery-when-wet conditions. Swimsuits modeled on shark skin are said by Speedo to reduce drag by up to 4 percent. Now, research by two separate groups could lead to synthetic shark skin that would make ships and submarines faster and less expensive to operate.

Approximately how many elements are there that combine chemically in a great number of ways to produce compounds?A.25B.50C.75D.100 plssss help meee

Answers

Answer:

D.100

Explanation:

There are A lot so 100 is the most.

Answer:

The structures of chemical compounds are influenced by complex factors, such as bond angles and bond length.All the matter in the universe is composed of the atoms of more than 100 different chemical elements, which are found both in pure form and combined in chemical compounds.

A formula shows the types of elements present and the proportion of each element ... microbe or a multicellular animal or plant, can be compared with a chemical factory. ... In many living organisms, the elements carbon, hydrogen, and oxygen are ... The various elements can combine to form a great number of compounds.

Explanation:

Atoms are the smallest particles of matter that can enter into chemical reactions. ... The mass number of the most abundant isotope of any element is determined by ... Compounds with a significant percent of polar covalent bonds are called polar ... Fatty acids are organic acids that have very long hydrocarbon chains making. HOPE THIS HELPS!!

Which technology collects Dara for weather, climate, and environmental monitoring from space?

Answers

Answer:

A partnership of NOAA, NASA and the U.S, Air Force, DSCOVR collects data on Earth's atmosphere and maintains real-time solar wind monitoring capabilities. With this information, NOAA generates space weather forecasts and alerts for events such as geomagnetic storms caused by changes in solar wind.

Explanation:

In a certain state, electricity is generated by using the earths heat. Wells drilled and natural steam is taken out through pipes. This natural steam powers the generator and the electricity generated. What type of energy is being used and what type of power plants are set up for harnessing this renewable energy?

Answers

Answer:

Geothermal

Explanation:

The geothermal energy is generated by the Earth's core that is a region with extremely high temperatures. The heat makes the geothermal power plants to work and thus generate energy from it.

the following facts are true about resource A


. it grows in nature and takes about five years to reach a mature size.

.it can be replanted after it is cut down

resource A is most likely an.

A. inexhaustible resource

B. nonrenewable resource

C. recycled material

D. renewable resource​

Answers

Answer:

Option D, renewable resource

Explanation:

A renewable resource is the resource  which can be replenished after every use. Or in general the time taken by it to replenish must be small. For instance, fossil fuels too are renewable but the time taken by them to renew is too high and hence they are also considered as non-renewable.  

Also renewable resources can be used again and again.  

Hence, option D is correct

The researcher had hypothesized that the addition of the vitamin that is similar in structure to NADH would increase the activity of the mutated NADH dehydrogenase enzyme in individuals with the disorder. Explain how the vitamin most likely increased the activity of the enzyme

Answers

Answer:

It is expected that the mutation helps the enzyme to bind to the vitamin, and this interaction may be necessary to maintain the activated state of the enzyme.

Explanation:

The NADH dehydrogenase converts nicotinamide adenine dinucleotide (NAD) from its reduced form (NADH) to the oxidized NAD+, thereby this enzyme is required for generating ATP by electron transport.

Which of the following year graphs represent hours of daylight and solar energy at 45° S?

Answers

Answer:

The answer is D

Explanation:


What is the branch of earth science that puts past events on earth in order by time?
A) geology
B) geography
C) ecology
D) chronology

Answers

Answer: C

Hope this helps

Answer:

(c) ecology

Explanation:

Other Questions
(03.02 MC)What factor will most likely determine where a wave current project can be located?Current climate conditionsPresence of wavesTemperature of the waterType of waves generated Parallel lines s and t are cut by a transversal, r.Parallel lines s and t are cut by transversal r. Clockwise from top left, the angles formed with r and s are 1, 2, 3, 4; the angles formed with r and t are 5, 6, 7, 8.If the measure of angle 1 is 68, what is the measure of angle 5?2268112158 Myra is a scientist and needs 45 gallons of a 16% acid solution. The lab is currently stocked only with a 20% acid solution and a 10% acid solution. Myra will need to mix how many gallons of the 20% solution and how many gallons of the 10% solution to have what she needs. Where is tRNA mRNA and DNA found in the cell 1) Which system of linear equations could the graph represent? A)y = x + 5 y = 2x + 4 B)y = 3x + 6 y = 4x + 8 C)y = 3x + 6 y = x + 3 D)y = 2x + 6 y = 4x + 8 Someone suffering from heatstroke should Group of answer choicesapply ice on body and rest for a few daysbe forced to drink lot of water to get hydratedbe taken to the hospital immediately (or call EMS).wrap themselves in a warm blanket why was the war in vietnam particulary frustrasting for american troops? How does a pathogen impact both the cardiovascular system and immune system? Cual es el ambiente del cuento y se lo trago la tierra? 3) An author's _ _ _ _ _ _ _ could be to inform, to entertain, or to persuade. Which of these statements reflects conditional mood? (5 points) Group of answer choices Is it possible to go to the movie tomorrow? We should go to the movie and have popcorn. If we go to the movie, then I will have popcorn. The movie doesn't start until seven thirty tomorrow. In a recent poll, 30 percent of adults said they wanted to "cut down or be free of gluten," according to The NDP Group, the market-research company that conducted the poll. A researcher wonders if a smaller proportion of students at her university would respond in the same fashion. Suppose the researcher conducts a survey of a random sample of 25 students at her university and five of them say they want to at least reduce gluten. A statistician carries out a significance test of the null hypothesis that the proportion wanting to reduce gluten at the university is the same as for all adults versus the alternative hypothesis that a smaller proportion p of students would say they want to reduce or be free of gluten. What is the value of the standardized test statistic for this significance test? A) 0.100 B) 1.250 C) 0.200 D) 1.091 if u dont know the answer its ok Of all rectangles with a perimeter of 29, which one has the maximum area? (Give the dimensions.) Let A be the area of the rectangle. What is the objective function in terms of the width of the rectangle, w? Aequals 14.5 w minus w squared (Type an expression.) The interval of interest of the objective function is nothing. (Type your answer in interval notation. Use integers or simplified fractions for any numbers in the expression.) The rectangle that has the maximum area has length nothing and width nothing. (Simplify your answer.) What is the best thing to do if you only want your close friends to be able to see your posts?AAvoid posting details about your life.BCheck your privacy settings.CChoose your posts carefully.DOnly post photos instead of comments. Read the reference.Cottrell, Leonard. Reading the Past The Story ofDeciphering Ancient Languages. New York: Crowell-CollierBooks, 1971What information would the author of The Riddle of theRosetta Stone most likely have found useful in thisreference?the current location of the Rosetta Stonehow our reading habits have changed in the pastseveral centurieshow the Rosetta Stone helped scholars to interpretancient writingswhat hieroglyphics have in common with other ancientlanguages What are the steps for hypothesis Which action would be completed by skeletal muscle tissue 1.moving blood2.increasing the heartbeat, or 3. kicking a soccer ball What is the disciminant of 3x^2-10x=-2 You take out a bagel and place it in the toaster for 5 minutes the toaster uses 1050 watts/hour