1.
scientific study of life and living organisms
2.
Proven facts that help scientists understand and make predictions about nature
3.
explanations supported by tested facts and observations
4.
any living thing that has the characterstics of life
5.
ways that living things affect each other and their environment
6.
group of the same living things in the same area
7.
how the number of living things in a population go up or down over time
8.
all the living and non-living things in a specific area and how they interact with each other
