Q593
Which of the following ecological pyramid is always upright?
A.
Pyramid of energy
AnswerB.
Pyramid of number
C.
Pyramid of biomass
D.
None of these
Answer: Option A
Solution
Answer: Option A
Solution:
Pyramid of energy, showing the rate of energy flow and/or productivity at successive trophic levels. The pyramids of numbers and biomass may be upright or inverted depending upon the nature of the food chain in the particular ecosystem, whereas pyramids of energy are always upright.