If a reptile temperature gets to low what does it need to do

Explain how ancient whale fossils found in eqypt are believed to support the theory of evolution.

Dna. we have heard that we are a product of our dna. but where is it? how do we "get" our dna? it is passed to us, from our parents, but in what form? several vocabulary words associated with inheritance are used interchangeably and sometimes, incorrectly. let's see if you can clear this up for someone just learning about inheritance and cell structure.

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks