Biology, 29.03.2021 18:10 ghadeeraljelawy
During childbirth, a hormone produced by the pituitary gland causes muscles of the mother's uterus (or womb) to contract. The more contractions there are, the more hormone is produced.
Which best explains why this occurs?
A. Positive feedback is used to build more contractions.
B. Positive feedback is used to lessen the effects of the contractions.
C. Negative feedback is used to build more contractions.
D. Negative feedback is used to lessen the effects of the contractions.
Answers: 3
Biology, 21.06.2019 21:30
I’m doing some practice exam questions for biology, and i’m not sure how to do these 3 parts to the question.
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The fish shown above is a tarpon. it is a fast-swimming and powerful open-water fish. its closest relatives, oddly, are burrow-dwelling conger eels that stay on the bottom. both eels and tarpon developed from snake-like larvae that float in the plankton during the first stages of life. once they mature, tarpon and eels are not found near one another in the ocean. the tarpon and the eel illustrate all of the following except
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Select the correct location on the image. study the image of moss and identify the label that describes rhizoids.
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During childbirth, a hormone produced by the pituitary gland causes muscles of the mother's uterus (...
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