Single Answer MCQ
Q-00040597
Why does the length of food chains vary across different ecosystems?
1
Variations in sunlight
2
Differences in biodiversity
3
Energy loss at each level
4
All of the above
Answer and Solution
Answer
D. All of the above
Solution:
Various factors including sunlight availability, biodiversity, and energy loss combine to affect the length of food chains, hence 'All of the above' is correct.
Watch Video Solution