NEET BIOLOGY

Detailed explanation-1: -Dragonflies are the natural predators of mosquitoes. Hence, they can be used as biocontrol agents to protect the crops from mosquitoes.

Detailed explanation-2: -The ladybird and dragonflies acts as biocontrol agents. They are useful to get rid of aphids and mosquitoes respectively.

Detailed explanation-3: -Dragonflies are natural predators for mosquitoes. In fact, they eat them at all stages of life. An individual dragonfly can eat hundreds of mosquitoes each day. Not only that, they can be quite beautiful and a joy to observe around the yard.

Detailed explanation-4: -Solution : A very familiar beetle withred and black marking Ladybird is useful toget rid of aphids and Dragon flies are useful to get rid of mosquitoes. Step by step video & image solution for Dragonflies are used to get rid of by Biology experts to help you in doubts & scoring excellent marks in Class 12 exams.

Detailed explanation-5: -Dragonflies hunt other flying insects, so agility is key. To aid in this, dragonflies can move and rotate each of their four wings independently. Thanks to this unique ability, these insects can fly backwards, up and down. They can turn on a dime and can hover, all contributing to their great flying abilities.