What is mutualism and predation ?

What is mutualism? Mention any two examples where the organisms involved are commercially exploited in agriculture.

Define predation.

Differentiate between the following interspecific interactions in a community? Mutualism and competition.

What is meant by mutual induction? Define coefficient of mutual induction. ALso define its S.I unit of mutual induction.

Which of the following statements regarding species interpendence are ture? an interspecific association where one is benefitted and other remains unaffected is called mutualism An interspecific association where both partners device benefit from each other is called commensalism A direct food relation between the two species of animals in whihc one animal kills and feeds on another animals called predation An interspecific relationship where both the partners are benefitted from each other is called symbiosis.

Which of the following statements is false regarding predator?