Number of elements needed for healthy growth and development of plants
are
a) 17
b)21
c)20
d)18
Answers
Answered by
1
Answer:
17........................
Answered by
0
Answer:
17
Explanation:
C, H, O, N, P, K, S, Ca, Mg, B, Cl, Cu, Fe, Mn, Mo, Ni, Zn
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