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Biology, 22.06.2019 02:00
Which of the following describes a negative feedback loop? when the heart rate is too high, the body sends hormones that continually increase the heart rate higher. when a pregnant woman is in labor, the body sends hormones that increase the intensity of contractions, which then increases the secretion of the same hormones. when blood sugar is too low, the body sends hormones that raise blood sugar until it reaches a typical level and hormone secretion slows. when a person is jogging, the body sends hormones that continually decrease the rate of oxygen supply to the legs.
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Biology, 22.06.2019 05:00
Which mechanism of transport takes place when solute particles move from a region of high concentration to a region of low concentration? active diffusion isotonic osmosis
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Biology, 22.06.2019 06:00
In the practice of science, this type of reasoning is used to develop explanations.
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Biology, 22.06.2019 09:00
Which worm has eyespots that are used to detect light? a fluke b marine worm c planarian d tapeworm
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What proportion of dna molecules will contain any radioactivity after two rounds of replication?...
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