Biology

7. graph, another term for pie chart.
9. the tendency towards a relatively stable equilibrium
11. law, describes a phenomena that in the scientific community has found to be provably true.
12. graph, a diagram in which the numerical values of variables are represented by the height or length of lines or rectangles of equal width.
13. a thing or event that evokes a specific functional reaction in an organ or tissue.
14. Variable, a variable whose variation does not depend on that of another.

1. a supposition or proposed explanation
2. graph, graph that uses lines to connect individual data points.
3. variable, a variable whose value depends on that of another.
4. the regions of surfaces
5. biological community
6. study of
8. an individual animal
10. theory, A theory is a carefully thought-out explanation for observations of the natural world that has been constructed using the scientific method