Answer:
Ribosomes I believe.
Explanation:
Ribosomes are cellular organelles that are responsible for making proteins.
The answer is D, because the others isn't what the picture is given.
Answer:
0.119 kilometre per second.
Explanation:
The troposphere is hotter near the Earth's surface because heat from the Earth warms this air. As the altitude increases the number of air molecules decreases, the average of their kinetic energy decreases.
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