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Which of the following is not an essential element for healthy plant growth?

a. oxygen
b. nitrogen
c. potassium
d. phosphorus

User BernardL
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1 Answer

6 votes

Answer:

A oxygen

Step-by-step explanation:

For plant growth nitrogen, potassium and phosphorous are the three main elements needed. oxygen is expelled from plants. Plants doesn't need oxygen

User Ecp
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