Very powerful microscopes were needed before cells could be observed in detail
C. employment and unemployment
because it is the only one that makes sense
Answer:
Warning coloration (aposematism) is effectively the "opposite" of camouflage and a special case of advertising. Its function is to make the animal, for example, a wasp or a coral snake, highly conspicuous to potential predators, so that it is noticed, remembered, and then avoided.
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1) breathing
2) emotional stress
3) physical stress
4) vagal stimulation
5) medications
6) illness
7) diseased heart
A wildlife sanctuary is a place that is strictly controlled in order to protect a species from extinction.