Chapter1 Flashcards
1
Q
Homeostasis
A
A controlled internal environment
2
Q
Negative feedback
A
Detects any change from normal
3
Q
How are organisms organized
A
Cells - smallest unit in life
Tissues- group of cells
Organs- group of tissues
Organ system- group of organisms
4
Q
Controls
A
Parts of an experiment that are kept the same
