Answer:
Ventilation and shading can help control indoor temperatures. Ventilation also helps remove or dilute indoor airborne pollutants coming from indoor sources. This reduces the level of contaminants and improves indoor air quality (IAQ).
What are the answer choices?
This is an example of asexual reproduction because the cells are dividing and not binding as with sexual reproduction.
Merchandising. That is, if that is one of your answer choices. Chances are, they won't be selling the reef any time soon.