Biology, 01.11.2019 03:31, alexedwards307
What direct effect do histamines have on capillaries? a) they decrease the diameter of capillaries. b) they prevent phagocytes from sticking to the walls of capillaries. c) they allow capillary walls to open and become leaky.
Answers: 3
Biology, 22.06.2019 06:00, caleelwittmann31
Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?
Answers: 1
What direct effect do histamines have on capillaries? a) they decrease the diameter of capillaries....
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