When the fore wings are modified into halteres. they are called________?

The collective action of environmental factors that maintain numbers of pest population with in certain limit over a time is called________?

Main reason behind the shedding of flower in cotton is________?

Mutation breeding is mostly used in________?

To protect the face of embankment against the attack of wave wash with stone boulders is called ________?

Edible seed like almonds, pea cons are known as________?