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Zepler [3.9K]
3 years ago
15

How do earths major ecosystems differ

Biology
2 answers:
lakkis [162]3 years ago
8 0
What is this for is it biology
Over [174]3 years ago
4 0
Majorly because the earth has different climates which means more ecosystems
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Why would cells die if they were unable to make (or otherwise obtain) the amino acid arginine?
kumpel [21]

Answer: Arginine is an amino acid that is incorporated into proteins. So if cells can not make or obtain arginine, the cell can not make proteins needed for survival.

Explanation:

Arginine is an amino acid used to build proteins, and it is classified as a semiessential or conditionally essential amino acid.

Proteins are large molecules consisting of long chains of amino acids. They perform many functions such as catalysing metabolic reactions, providing structure to cells and organisms, and transporting molecules, among many others.

Most notably, arginine is part of proteins that play an important role in many different processes such as cell division, immune function, wound healing and the release of hormones. <u>Without this amino acid, the cell cannot manufacture the proteins necessary for proper functioning</u>. So the cell dies because it cannot function properly.

6 0
3 years ago
Match the organelle to its function-
daser333 [38]

Answer:

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Explanation:

7 0
2 years ago
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miv72 [106K]
The answer is : Thermosphere. At this point the homosphere (troposphere, stratosphere and mesosphere) ends at about 80 km from the surface, gas molecules<span> are here</span>bombarded<span> by X-</span>rays from the sun<span> and subsequently form the ionosphere.

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2 years ago
List two functions of the skeleton (2)<br><br>​
pashok25 [27]

Answer

The skeletal system works as a support structure for your body. It gives the body its shape, allows movement, makes blood cells, provides protection for organs and stores minerals. The skeletal system is also called the musculoskeletal system.

Explanation:

6 0
2 years ago
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Gravity increases as mass increases.

Gravity decreases when distance decreases

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3 years ago
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