lesson 1 Flashcards
1
Q
any living thing that can carry out its life on its own.
A
organism
2
Q
the smallest unit of living matter.
A
cell
3
Q
a green chemical in plant cells that allows plants to use the sun’s energy for making food.
A
chlorophyll
4
Q
a group of similar cells that work together at the same job
A
tissue
5
Q
a group of tissues that work together to do a certain job.
A
organ
6
Q
a group of organ that work together to do a certain.
A
organsystem
