Answer:
matter
Explanation:
"In thermodynamics, a closed system can exchange energy (as heat or work) but not matter, with its surroundings"
Answer:
Carbon source.
Explanation:
The ocean is storing carbon, it is a carbon source.
It's storing the carbon until it's needed in the carbon cycle.
A. T-T-A-T-C-A-T-G-C-G-C-A-C-A-G-C-A-C-T-A-C-T-T-T-A-A-G-A
B. U-U-A-U-C-A-U-G-C-G-C-U-C-A-G-C-A-C-U-A-C-U-U-U-A-A-G-A
C. Leurine, Serine, Cysterine, Alanine, Glutamine, Histidine, Tyrosine, Phenylalanine, Lysine
