The answer is D, because HIV is not AIDS, but can lead to it. HIV is passed through bodily fluids, not one-on-one contact. HIV targets Helper T cells, and it can be up to years for a significant amount of Helper T cell count is lost, becoming AIDS, a life threatening disease.
Aquaculture is another name for fish farming.
Answer:
I think the answer is a
Explanation:
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The substage condenser is either incorrectly positioned or the light stop is the wrong size for the objective- or there me be a smudge/mark on the eyepiece
its c at the end of meiosis each gamete has two full sets of chromosomes
