daily vocab

3. a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.
5. a thing or event that evokes a specific functional reaction in an organ or tissue.
7. a variable (often denoted by y ) whose value depends on that of another.
10. a way of summarizing a set of nominal data or displaying the different values of a given variable
11. the tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological pr
13. a biological community of interacting organisms and their physical environment.

1. the regions of the surface, atmosphere, and hydrosphere of the earth (or analogous parts of other planets) occupied by living organisms.
2. a variable (often denoted by x ) whose variation does not depend on that of another.
4. a branch of science that deals with living organisms and their vital processes.
5. a carefully thought-out explanation for observations of the natural world that has been constructed using the scientific method, and which brings together many facts and hypotheses.
6. graph that presents categorical data with rectangular bars with heights or lengths proportional to the values that they represent.
8. a type of chart used to show information that changes over time.
9. describe phenomena that the scientific community has found to be provably true
12. an individual animal, plant, or single-celled life form.