A reflex action is caused by a nerve or nerves and voluntary muscle. A hormonal reaction caused by the hormone's end organ's biochemical reaction to the hormone. Hope this help's
<span>B is the correct answer. Carbon dioxide is a compound of two elements, carbon and oxygen. There are two oxygen molecules for every carbon molecule in the compound. </span>
The term that can be used to describe evolution by natural selection is SCIENTIFIC THEORY.
Theory means "the best explanation so far."
Scientific theory is a work in progress. It is a well-substantiated explanation of some aspect of the natural world that is acquired through the scientific method, and repeatedly confirmed through observation and experimentation.
Answer: Giving birth only in the spring and summer ensures that offspring are born when food is most available.
Explanation:
