Answer: The amount of light that enters the pupil is controlled by the Iris
Explanation:
the awnser is a and i hope that helps
I pretty sure it’s the mantle
By putting an apple up on high ground. (That is 1 example)
This creates a higher gravitational force, and when it falls down it would have a lot of kinetic energy. But, if put on low ground, it wouldn't have enough potential energy to increase the kinetic energy.
The process of burning fuel is Combustion
