Answer:
Both A and B
Explanation:
Because RNA is single stranded and the DNA has a helix shape
Sun heat highly temperature. water was can vapor atmosphere
The answer is d according to study soup
Compound: two or more different atoms chemically bonded together. Molecule: two or more different or same atoms chemically bonded together. A mixture: contains two or more substances that are not chemically bonded together Hope this helps!!!!!!
