Question
Biology Question on Eco-System
Which of the following statements are correct ?
(A) Certain mass of living material at each trophic level is called as standing crop.
(B) The crop that can withstand adverse conditions is called standing crop
(C) The amount of nutrients in soil is called Biomass
(D) Only Biotic components make an Ecosystem
(E) Most of Phytoplanktons are member of algae
A
(A) and (E) only
B
(A), (C), (D) only
C
(A), (C) only
D
(B), (D) only
Answer
(A) and (E) only
Explanation
Solution
The correct statement is: (A) Certain mass of living material at each trophic level is called as standing crop.
Therefore, the correct option is: (A) and (E) only.