D. nRNA... hope it helps :)
It turns into a solid and if you melt it it becomes a liquid and if you boil it it becomes a vapor
Answer:
★ A nonrenewable resource that developed from the remains of ancient plants that lived in large swamps millions of years ago is COAL
Explanation:
Hope you have a great day :)
I don't really know but I pick b.have always been vestigial.
