Biology, asked by kjainendrakumar123, 7 months ago

which of the following is not the most widely used mineral to improve the fertility of the soil?
(a). phosphorus
(b).potassium
(c).nitrogen
(d). calcium​

Answers

Answered by anuj05slg
3

Answer:

Answer is D calcium

Explanation:

Please mark as the brainliest

Answered by 09830
0

i think it is potassium.

don't know if it is correct.

hehehe

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