That their immune are systems weaker due to their age and getting the disease is way more deadly to them than someone younger.
Adaptation: inherited characteristics of a species that develops over time in response to an environmental factor that enables the species to survive
A.) Light traveling from the sun to my car seat
The answer top the question given above is letter c. Surface currents.
There are two types of ocean currents, surface current and deep currents.
Surface currents which are caused by winds,move warm water
away from the equator and cool water away from the poles. Deep currents on the other hand are driven by differences in water density.
