Complete the missing links:
Ecology is the study of………………

Complete the missing links: Cocoon is secreted by ……………….

Complete the missing links: ………………….is the study of changes in density and growth of population in relation to various parameters of populations.

Complete the missing links: The study of soil is called……………..

Complete the missing links: Leech stores the sucked blood in …………… .

Complete the missing links: A tendon attaches a ……………. To a ……………………… .

Complete the missing links: Balanglossus belongs to ………….. .

Complete the missing links Bryophyllum is the best example of propagation by ..............

Complete the missing links: ……………… egg is the largest eukaryotic cell.

Complete the missing links: In India, sex ratio is……………(2011 census).

Complete the missing links: Progesterone is secreted by ________