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Which layer of soil is most likely of greatest importance to plant growth? a. o (organic matter) b. a (topsoil) c. b (subsoil) d. c (parent rock)

please select the best answer from the choices provided a b c d

1 Answer

1 vote

Answer:

a(organic matter)

Step-by-step explanation:

It is full of nutrients that can be used for plant growth.

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