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Leni [432]
3 years ago
13

In which organism does the respiratory system bring air directly near all the body's cells so that the circulatory system is not

a main transporter of oxygen to the cells? A. tree frog B. mosquito C. shark D. lion
Biology
2 answers:
Artemon [7]3 years ago
8 0
A. Tree , because trees release oxygen through photosynthesis
Artist 52 [7]3 years ago
3 0
A.tree we release carbon dioxide nd the trees absorb it and produce oxygen
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Your answer is B.

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The presence of which kind of molecule determines the concentrations of other substances in the body?
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The right answer is water.

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Brrunno [24]

The use of highlighting pens can increase your understanding of a text by: Helping you stay focused, as well as helping you to keep track of the most important part of a text.

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Answer:

True

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