Autotrophs use photosynthesis, so they use the sun to get energy to produce food.
Answer:
Percipitation helps plant growth because when the water falls, the plants suck the water up through the roots when the water seeps through the dirt that the plant is in, once the water is in the plant, it benefits the plant because without it, the plant will shrivil up and die
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B. Mesozoic and Paleozoic
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Meiosis- it divides the sex cells and each cell has 1/2 of the parents chromosomes because there will be a full set when the sperm fertilizes the egg