| A | B |
|---|
| life | BIO |
| autobiography | an account of a person's life written by that person |
| biodegradable | capable of being broken down by living microorganisms |
| biofeedback | a technique for consciously regulating bodily function thought to be involuntary |
| biography | a written account of someone's life |
| biology | the study of plant and animal life |
| together | SYM |
| biosphere | the part of the Earth, extending from its crust out into surrounding atmosphere |
| symbiosis | the living together in close union of two dissimilar organisms |
| symbiotic | living together in a close relationship |
| to write | GRAPH |
| study of | LOGY |
| sight | OP |
| biopsy | seeing of live tissues; the examination of tissues removed from the body |
