The food that we eat give us the energy that we have in our bodies. That energy can help us in out everyday lives .
Answer:
stomach, pancreas and small intestine
An adult , or mature i think sry if not the answer you were looking for
Paratism is the practice of living as a parasite in or on another organism. Mutualism is the way two organisms of different species exist in which each individual benefits from the activity of the other.
Answer:
The plasma membranebeing the most necessary component of a cell because it encases and protects the complex chemistry of life within the cell. A selectively permeable membrane allows only certain substances to enter the cell. This is very important to keep necessary nutrients in and keeping unwanted substances out too
