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larisa86 [58]
3 years ago
7

Which form of cell transport allows small molecules to move from an area of higher concentration to an area of lower concentrati

on without energy being required from the cell?
Biology
1 answer:
ella [17]3 years ago
8 0
Answer:  " simple diffusion " .
_________________________________________________________
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The level of carbon dioxide within the surroundings rises and falls every 12 months as plant life, thru photosynthesis and respiration, absorbs the gas in the spring and summer season, and launches it in fall and wintry weather. Now the range of that cycle is expanding as extra carbon dioxide is emitted from burning fossil fuels and different human activities.

In spring, flora in the Northern Hemisphere starts to develop and absorb CO2 from the atmosphere, so atmospheric CO2 attention decreases as the road dives down. In fall, flora starts to decay and release their CO2 again into the ecosystem, so atmospheric CO2 attention increases the line shoots up. plants are accumulating carbon within the spring and summer while they are lively, and they're liberating carbon again to the air in the fall and winter.

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