| A | B |
| Life Science | the study of living things |
| Technology | the application of science |
| Science | the systematic study of God's creation using methods based on observation and experimentation |
| Sexual reproduction | form of reproduction in which offspring arise from 2 parents |
| Asexual reproduction | form of reproduction in which offspring arise from a single parent |
| Metabolism | the chemical activities taking place in a living organism |
| Tissue | a group of cells |
| Organ | a group of tissues |
| Organ System | a group of organs |
| Organism | a group of organ systems |
| Community | a group of organisms |
| Population | a group of communities |
| Ecosystem | a group of populations |
| Cells | smallest unit of all living organisms |