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IRINA_888 [86]
3 years ago
14

How can the extinction of a single species affect how the ecosystem functions? give an example?

Biology
1 answer:
Tcecarenko [31]3 years ago
8 0
It can throw the ecosystem off because species depend on each other so if one is gone it can make everything gone down hill.
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An organism's _______ describes its genetic composition. An organism's _______ describes its appearance or observable characteri
belka [17]

Answer:

Chem formation, DNA

Explanation:

This is because of how an organism is made up/gets its genes.

4 0
3 years ago
Stand with your back to a lamp and your hand in front of you. Where does your shadow fall?
BARSIC [14]
Isn’t it I front of you because you are standing in front of the lamp
8 0
3 years ago
The bottom line difference between passive and active transport through a cell membrane’s is
Ahat [919]
<h3><u>Answer;</u></h3>

Active transport uses energy and passive transport does not

<h3><u>Explanation</u>;</h3>
  • <u>Passive transport occurs when materials move across cell membranes without using cell energy (ATP). </u> Examples of passive transport include; diffusion, facilitated diffusion, and osmosis. It moves small molecules like water, oxygen, carbon dioxide and glucose.
  • <em><u>Active transport on the other hand involves the movement of materials across the cell membrane that requires the use of cell energy (ATP)</u></em>.
  • In other words the difference between active transport and passive transport is that passive Transport moves ions from high concentration to low, using no metabolic energy while active Transport moves ions from low concentration to high, using metabolic energy in the form of ATP.
8 0
3 years ago
What am I?
nalin [4]
I think the answer is the sun but i could be wrong
7 0
3 years ago
A forensic anthropologist examines the upper arm bones of a single individual. She notes that the diameter (thickness) of the le
Furkat [3]

Answer:

The use of left arm is more compared to right hand

Explanation:

In the given question, the anthropologist when examines the left and right arm he found that the left arm is thicker than the right arm.

The more thickness of the left arm signifies that the person uses his left arm for the muscular work as the more use of hand increases the deposition of the calcium phosphate and sulfate in bones along with other material which increases the thickness for the bones and increases the strength.

Thus, The use of the left arm is more compared to the right hand is correct.

7 0
3 years ago
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