| A | B |
|---|
| H | Symbol for Hydrogen |
| H2 + O -----> H2O | Equation for water |
| CO2 | Formula for Carbon Dioxide |
| Subscript | shows the number of atoms in an element, and is located behind and below an element in a formula |
| Organic compounds | contain the element carbon |
| mitosis | the process in which a cell's nucleus divides to form two new cells |
| Homeostasis | the tendency of an organism to maintain a balanced state |
| Feedback | the signal to decrease, increase or maintain a life activity |
| Anaerobic Respiration | respiration that releases energy from food molecules without oxygen |
| Aerobic Respiration | uses oxygen to release energy from food |
| Metabolism | the sum of all the chemical changes in an organism |
| coefficient | Shows the number of molecules in a compound and is located in front of the formula |
| + | to combine |
| Ca | calcium |
| K | Potassium |
| Mg | Magnesium |
