Question

Which of the following limits the number of trophic levels in a food chain?

a) Decrease in energy at higher trophic levels
b) Deficient food supply
c) Polluted air
d) Water
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Answer 1

(a) decrease in energy at Higher trophic levels

Answer 2

hey mate!!

_______________________★_‡)★

your answer is option (a)

Decrease in energy at higher tropic level.

aa, according to 10%, ...only 10% of the total energy is transferred to higher tropic level.

hope it helps.

#PhoeniX