Supplementary Chapter: Review of Explore Life Science Flashcards
1
Q
organism
A
A living thing
2
Q
evolution
A
A species becomes better formed to fit its environment over many years.
3
Q
cell
A
The smallest living component that makes up all organisms.
4
Q
muscle
A
An elastic tissue that leads to movement.
5
Q
lungs
A
Organs that people and other animals use to breathe air.
6
Q
heart
A
An organ in the chest that sends blood all around the body.
7
Q
digestion
A
Breaking food down into nutrients.
8
Q
brain
A
An organ that controls almost everything that happens in the body.
