1
A group of organs working together that are the building blocks for complex organisms.
2
Maintaining a stable internal environment
3
atoms that combine to form basic units of matter and are the building blocks of cells.
4
Something that causes a living thing to respond or react.
5
The reaction from a stimulus.
6
A group of organ systems working to form this.
7
A group of specialized cells that work together to perform a function and are he building blocks of organs.
8
The study of living things.
9
A group of tissues that work together to perform a function and are the building blocks of organ systems.
10
The smallest unit of matter and are the building blocks of molecules
11
Molecules that form the most basic unit of life and are the building blocks of tissues.