Just any source that isn't copyrighted and don't worry about the 2 videos I just need 2 paragraphs of how evolution works and example.

Aflashlight produces light using energy from the batteries. in which order does the energy change form? a. from chemical to electric to light energy b. from electric to light to chemical energy c. from electric to chemical to light energy d. from light to electric to chemical energy

The probability of producing a normal child by two parents who are carriers for an autosomal recessive disorder is

How does natural selection change thephenotypes within a population over time?