Differentiate between in-situ and ex-situ approaches of conservation / of biodiversity.
The cell division involved in gamete formation is not of the same type in different organisms. Justify.
The given pyramid is an inverted pyramid.
Inverted pyramid of biomass in a lake- Phytoplankton ----> Zooplankton-----> Fishes.
Inverted pyramid of number - Tree----> Insects-----> Birds.