Joe cut a pan of lasagna into third-size pieces. He kept and gave the rest away. Joe will not eat his part all at once.
How can he cut his part into smaller, equal-size pieces?

A- a reduction in biodiversity

Mitochondria produce atp, a high energy compound. atp is used for all sorts of enzyme-mediated reactions, such as making proteins/nucleotides/etc, certain compounds cross the cell membrane, muscles move, etc.  without this source of energy, a cell will die. it will not be able to repair itself, defend against pathogens, etc.

The hawk receives 0.1% energy from the caterpillar although the caterpillar gets eaten by another bird smaller than the hawk first