Question

iF400 units of energy is present in first tropic level of a food chain, how many units of enerry
will be available for the third tropic level organism.
A) 4000 units
B) 400 units
o 40 units
D) 4 units​

Answer 1

Answer:

By following 10% law ,

if 400 units is present at first trophic level ,

then at second = 400 x 10/100

= 40 units

At third level = 40 x 10/100

= 4 units

option D✔✔

Thanks!