Given below is an imaginary pyramid of numbers. What could be one of the possibilities about certain organisms at some of the different levels?
A. Level one PPP is " pipal trees" and the level SC is "sheep"
B. Level PC is "rates" and level SC is "cats"
C. Level PC is "insects" and level SC is " small insectivorous birds"
D. Level PP is " phytoplanktons" in sea and " Whale" on top level TC
