Geotropism explains which of the following phenomena?
a water collects in rock crevice...
Geotropism explains which of the following phenomena?
a water collects in rock crevices, freezes and expands, and shatters the rock.
b a seed is planted upside-down, but the roots still grow in the direction of gravity. c two tectonic plates move toward each other, collide, and form a mountain.
d after a natural disaster, all animal life disappears from the affected area.
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