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Hoochie [10]
3 years ago
13

Which term do biologists use to describe the average number of individuals of a species per unit area?

Biology
2 answers:
Elan Coil [88]3 years ago
7 0
I believe it is population density.... 
Basile [38]3 years ago
7 0
I believe it is the second one population density.
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If a muscle fiber were to suddenly and permanently stop producing ATP the fiber would no longer be able to actively transport ca
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<h3>What is the effect of calcium concentration on muscle contraction?</h3>

The concentration of calcium ions in the muscle cells help in contraction and relaxation of muscles fibers.

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Learn more about muscle contraction and calcium ions at: brainly.com/question/14760686

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Sunny_sXe [5.5K]

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