What is a keystone species?

What is keystone species ?

What is the keystone species?

Which one is a keystone species?

Presence of keystone species and link species of plants are essential for the existence of diversity of organisms .Justify the following statements based on this. a. Fig tree is a keystone species of plant community. b. Mycorrhizal fungi in soil as a link species.

Keystone species are

Keystone species are

Which of the following is a keystone species?

Which of the following is a keystone species?

Eichhornia called as 'Terror of Bengal' is a keystone species.