what is a species biological species concept and morphologic

what is a species, biological species concept, and morphological species concept?

Solution

Answer

Species are the group of organisms which can produce fertile offspring.

According to Biological species concept \"species are groups of interbreeding natural populations that are reproductively isolated from other such groups.\" In other words the biological species concept defines a species as members of populations that actually or potentially interbreed in nature, not according to similarity of appearance.

The morphological species concept: Species are the smallest groups that are consistently and persistently distinct, and distinguishable by ordinary means. It groups species according to morphological similarities and ignores other differences such as DNA or inability to reproduce between individuals.