I have to say airborne infections. If the infection is airborne it can travel and infect many people more quickly and wide spread.
During the full moon and new moon.
Answer: Carbon dioxide and also bring in more oxygen for supporting the aerobic metabolism
Explanation:
The aerobic metabolism is one of the type of process in which the body basically helps in creating the energy in our body by the process of combustion of the fats and carbohydrates in the oxygen presence.
According to the given scenario, when we doing exercise the breath become more faster and at that specific time it is very important to expel the carbon dioxide and then inhale more oxygen for supporting the aerobic metabolism in the our body system.
Therefore, The given answer is correct.
Answer:
C
Explanation:
Causes and increase in green house gasses such as CO2, N, and similar harmful gases.
atom, molecule, cells, tissues, organ, organ system, organism
