First deforestation takes away trees which help absorb the carbon in the air and second if you burn the trees you release the carbon in the trees
Predator and Prey relationships would have the most effect on an ecosystem's stability because they keep a limit number on the opposing population (ex. rabbit population can only get so high because wolves keep eating them / wolf population can only be so high because there is't enough rabbit to eat)
Pancreatic amylase
Pancreatic Lipase
Protease (trypsin and chymotrpsin)
So 3 I believe
Skin prevents the body from getting infections
Homeostasis is the ability to maintain constant internal conditions when outside conditions change.
For example, when temperatures in the body fall below 37° C, the nervous system signals the muscular system to
cause the body to shiver. When you shiver, your muscles move. Tiny muscles attached to hairs on the skin contract and pull the hairs up straight, forming goose bumps. This movement generates thermal energy and helps raise body
temperature. Keeping the body’s temperature constant requires that the endocrine system, the nervous system, and the muscular system work together.
