Biology, 24.01.2020 20:31 nikejenkins18
Which of these is a benefit of fish farming?
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a. it can pollute natural bodies of water.
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b. it can deplete native fish populations.
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c. it can pass diseases to native fish populations.
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d. it can restock lakes depleted by recreational fishing.
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Answers: 2
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In which process is oxygen absorbed by an organism asap apex
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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.
Answers: 1
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Biology, 22.06.2019 15:30
Ascientist is investigating the effects of salinity on fish development. he places fertilized fish eggs in an aquarium that contains low salinity and observes their development. what factor would improve experimental design the most? place the fish eggs in the open ocean because that is the natural habitat include another aquarium that has normal salinity to compare to the low salinity aquarium include an aquarium that replaces salt with sugar to confirm that the effects are specific to salt grow algae with the fish eggs in order to provide adequate nutrients to the developing embryos
Answers: 3
Which of these is a benefit of fish farming?
o
a. it can pollute natural bodies of wate...
o
a. it can pollute natural bodies of wate...
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