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attashe74 [19]
4 years ago
9

The Earth's atmosphere is divided into five layers. In which layer does all life exist?

Biology
1 answer:
damaskus [11]4 years ago
3 0

Explanation:

The atmosphere is divided into five layers. It is thickest near the surface and thins out with height until it eventually merges with space. 1) The troposphere is the first layer above the surface and contains 70 to 80 per cent of the Earth's atmosphere. Weather occurs in this layer.

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17. Which of the following is an acid?
jeka94

Explanation:

c is an acid I think but it may not be right

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3 years ago
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Nitrogen is important
uranmaximum [27]

Plants and animals could not live without nitrogen. It is an important part of many cells and processes such as amino acids, proteins, and even our DNA. It is also needed to make chlorophyll in plants, which plants use in photosynthesis to make their food and energy.

Nitrogen is an important component of many essential structural, genetic and metabolic compounds in plant cells. It is also an elementary constituent of numerous important organic compounds including amino acids, proteins, nucleic acids, enzymes, and the chlorophyll molecule.

Of all the essential nutrients, nitrogen is the one that is most often limiting for crop growth. Nitrogen is the nutrient which normally produces the greatest yield response in crop plants, promoting rapid vegetative growth and giving the plant a healthy green color.

7 0
3 years ago
Blue jays and crows eat caterpillars and mice. if the number of blue jays increases, what are the two likely effects on other po
suter [353]

If the number of blue jays increases, the two likely effects on other populations are both the number of mice and the number of caterpillars will decrease.

<h3>What are two likely effects on other populations due to the increment in Blue jays population?</h3>
  • An organism that preys on other species in order to consume them as food is referred to as a predator.
  • Prey is a term used to describe an organism that a predator kills.
  • An ecosystem's ability to balance an expanding prey population depends on the interaction between predators and their prey.
  • Blue jays and crows both rely on mice and caterpillars as food sources, as indicated by the current circumstance.
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Hence, both the number of mice and the number of caterpillars will likely drop as the number of blue jays rises, having two possible implications on other populations.

To learn more about Predator refer to:

brainly.com/question/12655080

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5 0
2 years ago
How do scientists separate the layers of the atmosphere
natali 33 [55]
<span>Well, there are five layers in the Earth's Atmosphere:

(In order from the inside out)

1) Troposphere
- This is where weather occurs.

2) Stratosphere
- This is the layer where jets fly, this is where jet-streams are found

3) Mesosphere
- Meso ("Middle") named because it is in the middle. This is where meteros burn up in the atmosphere.

4) Thermosphere
- Thermo ("Heat") Names because it is the hottest layer in the atmosphere. This is where the aurora borealis, or northern lights occur.

5) Exosphere
- Exo ("Outer") This is the outmost layer and it is where the atmosphere merges with outer space.</span>
7 0
3 years ago
What percent will be white?<br> 0%<br> 25 %<br> 50 %
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Answer:

0% will be white.........

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