Pyramid of numbers is:
a. Always upright
b. Always inverted
c. Ether upright or inverted
d. Neither upright nor inverted.
NCERT Class XII
Biology - Main Course Book
Chapter 14. Ecosystem
Answers
Answered by
0
(C) IS THE ANSWER FOR THE GIVEN QUESTION.
Answered by
0
Either upright or inverted..........
Similar questions