What does reflect on the quotes mean

Describe three methods that can be used to improve photosynthesis

About the size of pickup trucks from where you're floating, the organelles called mitochondria convert energy from your food into adenosine triphosphate, or atp, to power biochemical reactions. a typical cell burns through 1 billion molecules of atp every 1 to 2 minutes." summarize this pleas and aspa i will give brainless

Why does yu tsun kill dr. albert at the end of borges’s “the garden of forking paths”?