Answer:
aerosol can affect your both of your lungs and heart
it can cause irritation on the airway Making it hard to breath.
Sperm cells from the male organism, and egg cells from the female organism. They then combine to create an embryo through a procsess called "fertilization"
Net primary productivity (NPP) can be defined as the amount of energy made available by plants to animals, only at the herbivore leve. The NPP of an ecosystem depends on different factors such as the levels of heat, moisture, nutrients available, competition..If the NPP is low (little available food) than animals sparse (have to move to find it).
We study environmental science so that we have a better understanding about how everything works in the environment and what we can do to benefit it.