They change the air from water vapor (gas) to liquid water. This can produce clouds you see in the sky or dew or fogs.
Answer:
control group
Explanation:
The control group is exposed to the same conditions as the experimental group, except for the variable being tested.
Organism, organ system, Organ, Tissue, Cell
Biosphere, organisation, ecosystem, community, population
Population, organism, organ system, tissue, cell
Biosphere, ecosystem, community, population, organism
(D) It is caused by rhinovirus.
Aauguccagg because t becomes a, a becomes u, c becomes g, and g becomes c.
