Biology, 30.10.2020 19:20 confi92841
Why is an energy pyramid smaller at the top than at the base?
A. the animals at the top are not good at hunting so there are less of them
B. The amount of energy available to top predators is greater than the amount of energy available to producers
C. The energy available to top predators decreases as you move up the pyramid so it limits the size of the predator population
D. the mass of all the predators at the top is greater than all the plants at the bottom
Answers: 2
Biology, 22.06.2019 02:30
Plz ! a scientist wants to produce a cow that makes a particular human protein in itâs milk the desired protein causes blood to clot and can be used to treat hemophilia (a blood clotting disorder). which of the following would be best for the scientist to use? a. genetic crosses. b. cloning. c. selective breeding. d. genetic engineering.
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Biology, 22.06.2019 17:00
Astudent completed a lab report. which correctly describes the difference between the âquestionâ and âhypothesisâ sections of her report? âquestionâ states what she is asking, and âhypothesisâ states the result of her experiment. âquestionâ states what she is asking, and âhypothesisâ states what she thinks the answer to that question is in âif . . then . . becauseâ format. âquestionâ describes what she is trying to find out, and "hypothesis" states the procedures and methods of data collection. âquestionâ describes what she is trying to find out, and âhypothesisâ states any additional information or prior knowledge about the question.
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Biology, 22.06.2019 20:00
Which phrase best describes the main goal of a human community
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Why is an energy pyramid smaller at the top than at the base?
A. the animals at the top are not goo...
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