Which describes best how charles darwin provided evidence that evolution occurs?
a. he sailed around the world on the beagle making observations.
b. he used dna to show where adaptations come from.
c. he compared two groups of finches to illustrate natural selection.
d. he bred turtles to show their adaptations.
Answers: 2
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Baroreceptors in the aortic arch and carotid bodies are mechanoreceptors that respond to the stretch that occurs in these arterial walls with changes in blood pressure. if pressure changes rapidly, the baroreceptors initiate a feedback mechanism that reduces blood pressure; however, if pressure changes slowly, as in developing hypertension, the receptors do not respond. given this information, the baroreceptors are most likely which type of receptor?
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Which describes best how charles darwin provided evidence that evolution occurs?
a. he sailed...
a. he sailed...
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