1.
The process of breaking down food into usable parts
2.
Substances in food that help the body grow and stay healthy
3.
Sugars and starches that give the body energy
4.
A liquid in the mouth that helps break down food
5.
The process of nutrients moving into the bloodstream
6.
The removal of waste from the body
7.
The body’s response to challenges or pressure
8.
An organ that produces and releases substances
9.
Something that causes a response
10.
Cycle The series of steps a cell goes through to grow and divide
11.
The process where a cell’s nucleus divides
12.
The division of the cell’s cytoplasm
14.
The smallest unit of life
15.
Theory The idea that all living things are made of cells
