An insect whose mouthparts are biting and chewing type in the larval condition, while
Channel: Doubtnut
Date: 02/11/2021

An insect whose mouthparts are biting and chewing type in the larval condition, while they are siphoning type in the adult and this insect gives and economically important substance during yet another stage of its development. The insect is     Which of the following insects is useful for us