Answer:
a chromosome involved with determining the sex of an organism, typically one of two kinds.
Explanation:
Answer:
Tectonic uplift is the portion of the total geologic uplift of the mean Earth surface that is not attributable to an isostatic response to unloading. ... One should also take into consideration the effects of denudation (processes that wear away the earth's surface).
Explanation:
Answer:pollen
Explanation:
it A because bees carry pollen on them and land on other flower dirty etc
Answer:
(I'm sorry, I got stuck between a and b. This was the best answer I could come up with)
Explanation:
Capillaries are meant to be small so blood cells could move through them in a single file line. If they were an bigger the blood stream would clog up and most of the blood cells won't be able to give nutrients or exchange gas