Living things

4. a figure expressing the acidity or alkalinity of a solution on a logarithmic scale on which 7 is neutral, lower values are more acid and higher values more alkaline
5. all organisms do this to survive in their environment
7. all organisms must ______ if they want their species to survive
8. this infects but is not an organism
10. all organisms have this
11. all organisms need this to survive
12. a single celled organism
14. all organisms have this

1. a living thing made up of cells
2. an organism lives in this
3. generic code all organisms use
4. these uses sunlight to produce energy
6. the study of living organisms, divided into many specialized fields
9. the tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes.
13. Grow, reproduce, Adapt, Cells, Energy