If I were you I would choose muscles it seems right to me although I might be wrong. Hope this helped some! ;)
<span>autotrophs Hope this helps. :)
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Answer: water, wind, volcanic rock, sand, and other stuff that can pile up basically.
Answer:
Observing & Hypothesizing
Explanation:
The knowledge obtained when scientists answer one question often generates other questions or proves useful in solving other questions. Scientists gather information and answer questions collectively known as the scientific method.