Which era saw the proliferation of mammals?

Which era saw the proliferation of mammals?

An offspring with the sex chromosomes pair XX will be:

The evolution of the modern horse with a single hoof on each limb from a dog-sized ancestral species with multiple digits is an example of:

The oldest recognized, bipedal, pre-australopithecine is called_______.

Fluorine dating is an example of what type of dating method?

When epiphyses fuse to the diaphyses:

Features that are homologous are due to __________.

The angiosperm radiation hypothesis proposes that:

The angiosperm radiation hypothesis proposes that: