Answer:
A
Explanation:
this is because, in smaller organism their SA/V ratio is large hence they have efficient transport of materials within their cells
In terms of parasites vs hosts, it is an organism in which the parasite resides and normally feeds + reproduces.
Epinephrine... The adrenal medulla develops from neural tissue and secretes two hormones,epinephrine and norepinephrine<span>.</span> These two hormones are secreted in response to stimulation by sympathetic nerve, particularly during stressful situations.
A plant-life filled biome of sorts, like a thick forest.
Hope this helps!
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