Answer:
<u>B</u>
Explanation:
If you could travel from the outer core to the inner core, the change you are most likely to experience will be <u>an increase in temperature</u>.
I'm having trouble on this too :(
Substances that are made up of only one type of atom.
Answer:
self-copying molecules ate the primordial soup
Explanation:
Diffusion because it requires no energy