I'm sure that the answer is B
Its important because it tells us the difference between populations and individuals
It is called ACCOMMODATION. Accommodation refers to the mechanism by which the eye adjusts his optical power in order to focus properly on an object as the distance of the object varies. To achieve this, the shape of the lens has to be adjusted appropriately.
Answer:
B
Explanation:
Fan is a conduction method of energy
The heat from the coffee conventions through to the spoon and the cup and the sun is radiation heat
Answer:a stationary front.
Explanation:
they allow repeated thunderstorms to move across the same area.