Question

What are rare species?
(a) These are species whose population has declined to levels
(b) Species with small population
(c) species which are only found in some particular areas usually isolated by natural or
geographical barriers.
(d) Species with small population​

Answer 1

What are rare species?

(a) These are species whose population has declined to levels

(b) Species with small population

(c) species which are only found in some particular areas usually isolated by natural or geographical barriers. ✔️

(d) Species with small population

Answer 2

Answer:

A rare species is a group of organisms that are very uncommon, scarce, or infrequently encountered. This designation may be applied to either a plant or animal taxon, and is distinct from the term endangered or threatened. ... They are not endangered, but classified as "at risk".