1. summarize two harmful effects of acid rain
2. predicting outcome how will the depletion of...
Biology, 18.08.2019 10:00 albusaidi4480
1. summarize two harmful effects of acid rain
2. predicting outcome how will the depletion of the ozone layer affect human health
3. describe the greenhouse effect and its effect on the earth's climate
Answers: 1
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Based on her survey, which advertising mediums will work best to publicize leslie's in-store specials?
Answers: 1
Biology, 22.06.2019 16:40
Cells a and b are the same size and shape, but cell a is metabolically quiet and cell b is actively consuming oxygen. oxygen will diffuse more quickly into cell because . b the oxygen molecules inside cell b have a higher kinetic energy b. a its membrane transport proteins will not be saturated c. a the diffusion gradient there is shallowerd. b the diffusion gradient there is steeper
Answers: 2
Biology, 23.06.2019 01:30
Aprimary producer stores 9,000 kcal. in the energy pyramid, if a primary producer is consumed by a first-level consumer, and that first-level consumer is consumed by a second-level consumer and the second-level consumer is consumed by a third-level consumer, how much energy is stored by the third-level consumer from the primary producer? *
Answers: 1
Biology, 23.06.2019 07:30
Which ocean current determines weather changes? circulation occurs due to the difference in the temperatures, densities, and salinities of the waters, and determines climate changes.
Answers: 1
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