<span>a. They have homologous structures because they have a common ancestor.
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Answer:
(A) yes
Explanation:
Sulfur is released by volcanic eruptions, bacteria, and sea spray
Answer:
false
Explanation:
a hormone is not an organ that secretes chemical substances into the bloodstream, hence your answer is false
hope that helps! :)
Answer:
It it not, In the dispersive model, one of the two resulting double helices is made of two old strands, and in the semiconservative model the other is made of two new strands.
Regulating muscle and nerve function, blood sugar levels, and blood pressure an making protein, bone, and DNA.
