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Solar tracking, or _____, is a plant’s growth toward light.?

November 19, 2022 0

a)phototropism

b)geotropism

c)hydrotropism

d)thigmotropism

phototropism
all answers have the root “tropism” so you only have to guess the correct prefix.

photo has to do with light

geo has to do with earth

hydro has to do with water

thigmo has to do with touch

hmm, need I say more?
the answer is a. phototropism.

photo means light, btw 🙂

Source(s): taken life science, biology, and ap bio