Answer: The Answer is A.) Burning of fossil fuels
Explanation:
The mitochondria produces energy to the cell while the ribosomes produce protei.
Explanation:
The answer is B- Vibrate <span>with the frequency of the received sound.</span>
energy enters an ecosystem through photosynthesis. By feeding on plants and on one another, animals play an important role in the movement of the matter/energy though. they also influence the quantity of plant and biomass present. so the anwser is D, secondary consumers to tertiary consumers
