Identify the correct type of food chain.
Dead animal $\rightarrow$ Blow flymaggots $\rightarrow$ Common frog $\rightarrow$ Snake
Grazing food chain
Detritus food chain
Decomposer food chain
Predator food chain
Detritus food chain starts from
Which of the following is correct sequence in food chain
Distinguish between
$(a)$ Litter and detritus
$(b)$ Primary and secondary productivity
Assertion : A network of food chains existing together in an ecosystem is known as food web.
Reason : An animal like kite cannot be a part of a food web.
The statement, "Tiger is in the apex of food chain', indicates