Grow means increase in size. Develop means organism changes over the course of its life (cells differentiate)

Collection of living matter enclosed in a barrier. Smallest units of life.

Change of a closely related group of organisms over time (individuals do not evolve they develop).

React to changes in environment (temperature, humidity, light, gravity ect.)

Require materials (matter) and energy to function

Maintaining an internal balance (body temp., water levels, Ph levels ect.)