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Nastasia [14]
2 years ago
11

Why do we need to breathe? explain​

Biology
1 answer:
alex41 [277]2 years ago
5 0
To be like mega mind
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Whats a biological system
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Explanation:

DescriptionA biological system is a complex network of biologically relevant entities. Biological organization spans several scales and are determined based different structures depending on what the system is. Examples of biological systems at the macro scale are populations of organisms.

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Yes, it is.

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The industrial revolution did not affect ?
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Which of the following is a human construct used to help break down the complexity if an ecosystem?
Nataly [62]

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The answer would be (B)

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Ecological pyraminds were made to give an easy showcase of how earths ecosystem works.

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