Identify the possible link “$A$” in the following food chain.
Plant $→$ Insect $→$ Frog $→$ “$A$” $→$ Eagle
Rabbit
Wolf
Cobra
Parrot
Explain energy flow in ecosystem.
Ecosystem creates
Plants capture only.................percent of $PAR$
Generally the food chain has how many trophic levels
If a single plant species is removed from a food web, then most likely