* Biology: The study of living organisms.
* Biochemistry: The chemistry of living organisms.
* Biotechnology: The use of living organisms or their products to create products or solve problems.
* Biodegradable: Capable of being broken down by living organisms.
* Biosphere: The part of Earth that supports life.
So, when you see the word "bio," it's a good indication that the word has something to do with life.