Q. To show how many organisms are present at each level of a food chain, ecologists use a model called
A) An energy flow pyramid
B) Pyramid of numbers
C) Pyramid of energy
D) Food chain/food web pyramid
Explanation
Pyramid of number is used to know how many organisms are present at each level of a food chain
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.