Question

______ elements play an important role indevelopment of plants​

Answer 1

Answer:

Plants require 17 essential elements for growth: carbon (C), hydrogen (H), oxygen (O), nitrogen (N), phosphorus (P), potassium (K), sulfur (S), cal- cium (Ca), magnesium (Mg), boron (B), chlorine (Cl), copper (Cu), iron (Fe), manganese (Mn), molybdenum (Mo), nickel (Ni), and zinc (Zn).

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Answer 2

Answer:

Potassium, Nitrogen and phosphorus.

Explanation:

Potassium,Nitrogen, phosphorus etc. chemical elements play an important role in development of plants...