Answer:
Carbon starts as coal or oil in the earth, then is brought up by mining or drilling. When brought up, it is used up and the gases go into the atmosphere. Trees, soil and water act as carbon sinks, which suck up all the carbon from the air and contain it. When carbon is absorbed by the soil, it goes back into the ground.
Explanation:
well that answer was the explanation so welp
Carb digestion happens first in the mouth by amylase. then stomach, pancreas, small intestine, large intestine
I recommend reading a passage about it. Hope this helps!
Answer:
D. Chemical - mechanical - thermal
Explanation:
D because the food is chemical and the mechanical is the human excersice, and it results in thermal
