I believe the answer is C
from google, so I think the answer to that question is the second one
Answer:
The diagram above describes the movement of molecules in a substance used to make fuel. What change did the fuel scientist observe in the substance? (The diagram only shows some gray colored pots and underneath one it says before: molecules move around each other and the other one says after molecules move away from each other) I needd helpppp asappp A. Before the process, the substance was a solid. After the process, it was a liquid. B. Before the process, the substance was a gas. After the process, it was a liquid. C. Before the process, the substance was a liquid. After the process, it was a solid. D. Before the process, the substance was a liquid. After the process, it was a gas.
Answer:
amino acids
Explanation:
Proteins are polymers made from different monomers, called amino acids.
Hope this helps.
Answer:
correct
Explanation:
sound occurs as a result of vibrating of waves.