All of the following conditions in earth can cause metamorphic rocks to form except
a.
exposure to air
c.
heat
b.
the presence of hot, watery fluids
d.
pressure

select the best answer from the choices provided

a
b
c
d

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.