Biology

2. A type of cell division that results
4. motion by which blood flows in the body
5. The process by which green plants and some other organisms use sunlight to synthesize foods
8. The production of offspring by a sexual or asexual process.
11. dead protein
12. An internal liquid
13. system System which consists of bones
14. Process of breaking down food
15. A threadlike structure of nucleic acids found in the nucleus of most living cells

1. An organelle found in large numbers in most cells
3. cell cell making up skin
6. number of organized or specialized structures
7. The central and most important part of an object
9. Breathing
10. dioxide A colorless, odorless gas produced by respiration and absorbed by plants