The.....?species concept is usually applied to fossil specimen and organisms that reproduce asexually.

Question

structures that have no function is one species but that are functional in other are called?

Answer 1

1.  Morphological - As opposed to the Biological species concept used when you can observe interbreeding between individuals.

2.  Vestigial - like the hind limbs sometimes found in whales or dandelion pollen

Answer 2

1. typological

2. vestigial

Answer 3

structures that have no function is one species but that are functional in other are called as rudimentary structures.