Answer:
1 Carbon dioxide (CO2) enters
2 Oxygen exits
3 water H2O is absorbed
Answer:
Coal, crude oil, and natural gas are all considered fossil fuels because they were formed from the fossilized, buried remains of plants and animals that lived millions of years ago. Because of their origins, fossil fuels have a high carbon content.
Explanation:
Penelope is most likely to be dependent on caffeine.
Answer:
The +- 8
NOT JUST 8
ITS BOTH POSITIVE AND NEGATIVE
Explanation:
I believe it is the blood cell...
