Strenuous muscular is just a fancy way to say exercise. As the muscles are used more often the need more oxygen, so that is why your breathing rate increases while doing "exercise".
The answer is <em>C.) Rock</em><em />
An abiotic factor is anything that is not living. A snail, snake, and tree are all living factors of the environment, so that leaves us with only one choice. The rock :)
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Answer:
CAAGGUCUC
Explanation:
In an RNA strand, the bases would be Thymine, Uracil, Guanine and Cytosine.
The difference in the bases between DNA and RNA is that in RNA the complementary base of thymine is uracil, but in DNA the complementary base of thymine is adenine.
Secondary consumers and heterotrophic
