Answer:
all the thing that make it up
Explanation:
maybe search Google
Predation is a biological interaction where one organism, the predator, kills and eats another organism, its prey
Bottleneck is an example of a genetic drift that happens when the size of a population is severely reduced.
Answer:
influenza struck (sick) patient
new patient comes into contact with sick patient.
sick patient sneezes
new patient inhales through nose
new patient is infected
Explanation:
Answer:
cellular respiration...that's breathing out of humans
and through human activities like burning of fossil fuels...