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natulia [17]
3 years ago
5

Plants roots grow downward due to geotropism. Geotropism is caused by

Biology
1 answer:
Elden [556K]3 years ago
6 0
Gravitropism (also known as geotropism) is the growth by plants in a response to gravity. Roots will grow in the direction of the gravitational pull (which is down) and plants will grow in the opposite direction (which is down).
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