Lesson 16 Crossword

The creator of this crossword puzzle.
A medicine used to save lives because it destroys harmful bacteria and cures infections.
A piece of writing written by a person about his or her own life.
A piece of writing about a person's life written by someone else.
A person who studies living things.
The removal of living tissue from the body for diagnostic examination.
The zone of planet Earth where there is life (between the deep crust and the lower atmosphere.
A diet thought to help people live longer because it focuses on natural food.
The study of the nervous system of living things and how it helps the living things learn and react.
How two different living organisms live together and depend on each other.
To bring something back after it declined in condition or popularity; to breathe new life into something .
To bring back to life again.
The ability to continue living.
A person who lives through a difficult event or experience.
Necessary or essential to life.
Quality or state of being full of life: state of being full of energy
A tablet of substances that are thought to promote a healthy life.
Full of life; fun; lively; animated.
"As big as life"; brightly colored; daring.
Surgery on living animals; medical research that involves cutting into animals to study organs, parts, or diseases.
The study of living things.