| A | B |
|---|
| evolution | populations of organisms change over generations |
| binary fission | a type of asexual reproduction |
| Natural selection | process where favorable traits are better to reproduce |
| ecology | studies the interaction of organisms to each other and their environment |
| mutualism | both organisms benefit |
| producer | autotrophic organism makes own food. |
| decomposer | organism that breaks down dead plants and animals |
| niche | role that a species performs in an ecosystem. |
| thylakoid | flattened scacs in a chloroplast |
| grana | a stack of thylakoids |
| autotroph | organism uses energy to make food. |
| heterotroph | organism that eat other organisms or products |
| community | interaction of multiply population in an area |
| hypothesis | statement that can be tested esperimentally |
| control group | groups that serves as a standard |
| experimental group | group that gets the independent variable |
| independent variable | ONE factor that is changed |
| dependent variable | the respons to the experiment |
| model | representation of an object or system |
| inference | conclusion made on facts |
