Caffeine is the most frequently used drug. People tend to forget caffeine is a drug.
B,<span>all species of organisms arise and develop through the </span>natural selection which increases their chances to compete with the rest , survive and reproduce.
Answer:
boiling, freezing, refridgeration, and fertilizer.
Explanation:
the first three have to do with temperature, which tends to kill bacteria. Pesticides kill bacteria by poisoning them
Answer:
variety of enssential functions
Explanation:
The mitochondria is in the brain used as a powerhouse. Basically without it our brain would not be able to function