The answer is
D. another natural disturbance
Answer:
Carbon Cycle: the series of processes by which carbon compounds are interconverted in the environment, involving the incorporation of carbon dioxide into living tissue by photosynthesis and its return to the atmosphere through respiration, the decay of dead organisms, and the burning of fossil fuels.
Explanation:
Answer:
Rudolf Virchow
Explanation:
He is the name of the scientist that proved all cells come from other cells.
Answer:
B. they bring cold , polar winds to the equator
The answer is: massive stars create a lot of heavier elements. They produce much of the carbon and oxygen which is hugely important for humans and water respectively.