Organisms And Population Question 53

Question: Which one of the following factors is biotic [CPMT 1993]

Options:

A) Photoperiod

B) content to the soil

C) Texture and porosity of soil

D) Rainfall

Show Answer

Answer:

Correct Answer: B

Solution:

Because it is released through plants in soil by respiration process.



Organic Chemistry PYQ

JEE Chemistry Organic Chemistry

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