Early earth would have been inhospitable to many life forms of today because:

What is the process of pulling apart an n2 molecule nevermind i got it

What are 3 reasons that natural selection occurs

Deserts (especially true deserts) are not easy places for animals to live. animals who live in them often have special features that them survive. which adaptation would be for this group of animals? a) keen eye sight b) short, narrow legs c) tolerate heat d) webbed feet