Biology, 29.03.2021 21:50 dariusardelean8700
When we think of air pollution we immediately think of the ways man has contributed to its accumulation over the decades. But
some air pollution is the result of natural activities. Review the common types of air pollution and choose ALL the pollutants
which are the result of both natural AND man-made processes.
A)
radon
B)
methane
nitrogen dioxide
D
particulate matter
E
polychlorinated biphenyl
im
Answers: 2
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Which of the following are the ingredients that go into the plant and are needed for photosynthesis? select all that apply. 1.) soil 2.) seeds 3.) carbon dioxide 4.) minerals 5.) glucose (sugar) 6.) water 7.) light energy (sunlight) 8.) oxygen 9.) air
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2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.
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Which of the following is not a possible effectof increasimg carbon dioxide levels in the atmosphere ?
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Biology, 22.06.2019 09:00
The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.
Answers: 2
When we think of air pollution we immediately think of the ways man has contributed to its accumulat...
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