Across
- 2. process that occurs when one or more substances, called reactants, is changed into one or more new substances, called products.
- 6. exothermic reaction in organisms
- 8. organic molecules, such as glucose, that organisms use for chemical energy.
- 11. all the ________ reactions allow the cells to function properly, and maintain life
- 13. chemical reaction that releases energy.
- 14. Animal that has the highest metabolic rate
Down
- 1. endothermic reaction in organisms; reactions build up bigger molecules from smaller ones.
- 3. chemical reaction that occurs inside the cells of living things.
- 4. an individual living thing.
- 5. monomer of protein.
- 7. a branch of chemistry that is the study of chemical processes that occur in living things.
- 9. sum of all the biochemical reactions in an organism.
- 10. study of life.
- 12. basic unit of structure and function of living things.