When a host fish species becomes extinct, its unique assemblage of parasites also meets the same fate. It is an example of

Mark true or false in the following statements. (i) Habitat loss and fragmentation is the most important cause driving animals and plants to extinction. (ii) Steller's sea cow has been extinct due to habitat loss. (iii) When alien species are introduced deliberated or unintentionally for whatever purpose, some of them turn invasive and cause extinction of indigenous species. (iv) When a host fish species becomes extinct its unique assemblage of parasites also meets the same fate.

Mark true or false in the following statements. (i) Habitat loss and fragmentation is the most important cause driving animals and plants to extinction. (ii) Steller's sea cow has been extinct due to habitat loss. (iii) When alien species are introduced deliberated or unintentionally for whatever purpose, some of them turn invasive and cause extinction of indigenous species. (iv) When a host fish species becomes extinct its unique assemblage of parasites also meets the same fate.

Assertion : When need turns to greed, it leads to co-extinctions. Reason : When a species becomes extinct, the plant and animal species associated with it in a facultative way also become extinct.

"Totally unrelated species could also compete for the same resource". Give an example.

When a species becomes extinct, the plant and animal species associated with it in an obligatory way also become extinct. This phenomenon is referred to as

Assertion: Co-extinction is also one of the evil quartet about biodiversity loss. Reason: When a species become extinct, the plant and animal species, associated with it in facultative way also become extinct.

Assertion: Co-extinction is also one of the evil quartet about biodiversity loss. Reason: When a species become extinct, the plant and animal species, associated with it in facultative way also become extinct.

When a species becomes extinct, the plant and animal species associated with it in an obligatory way also become extinct. This phenomenon is referred to as (a) fragmentation (b) alien species invasion (c) over-exploitation (d) co-extinction