Answer:
Graph A.
Explanation:
Graph
It represents a constant function
A fan pulls in air from the surrounding area, which typically has high moisture levels.
When the air passed through the dehumidifier , it touches the cooling coils , which in turn pull moisture from the air by lowering temperature.
combustion is when you burn something in presence e of oxygen and the products will be mainly the CO2 and H2O
Carbon dioxide (CO2)
in the process of respiration, oxygen and glucose react to form carbon dioxide and water.