Biology, 07.03.2020 03:36 desmiyoungmoore
Which of the following best explains how chlorinated hydrocarbons have a negative impact on plants?
A. They bond and accumulate on the plant.
B. They kill off insects that try to eat the plants.
C. They are not effective in bonding to the plant
D. They eventually kill the plants as well as insects.
Answers: 3
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In natural selection, what is actually βselected? β a) alleles are directly selected b) genotypes are directly selected c) phenotypes are directly selected d) entire populations are directly selected
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All but one describes an effect of aging on the digestive system. a) decreased acid secretion b) decreased elasticity of stomach c) capacity to resist damage decreases d) food remains in stomach for less time
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How do the evolutionary chart and the video support the claim that all living things are made up of cells?
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Which of the following best explains how chlorinated hydrocarbons have a negative impact on plants?<...
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