Question

Assertion : food chain is responsible for the entry of harmful chemicals in our bodies.

Reason : the length and complexity of food chains vary greatly​

Answer 1

Question:

Assertion : food chain is responsible for the entry of harmful chemicals in our bodies.

Reason : the length and complexity of food chains vary greatly​

Answer:

both assertion and reason is correct, but reason is not correct explanation of assertion...

#Hopeithelps