How do scientist classify animals by?

Answer 1

Taxonomists usually use a set of criteria that have to do with reproduction. So even if two species can reproduce an offspring, taxonomists usually make the distinction that the offspring must be able to reproduce as well. If this is the case, then they are likely to consider the two organisms as one species.

Answer 2

there are many types which scientists use to classify animals

i answear you a general way which scientists use

we have to depart two time spot to answear this question

before genomics appears scientists classify animals by their appearance

animals which can fly for example birld

animals which can swim in the water for example fish

animals which can live land and water for example forg

but science has made huge progress in recently

this type of classify way can not satisfied scientists

after genomics appears scientists discover that animals which can fly

has a similer gene in their chromosome

so scientists use genes to compare different species

if they have similar genes , they are belong to the same specie

Answer 3

A Caste System