| A | B |
| HOST | THE ORGANISM UPON WHOSE BODY A PARASITE LIVES AND FEEDS |
| INHERIT | TO RECEIVE GENETIC TRAITS FROM PARENTS |
| MITOSIS | CELL DIVISION WHERE TEH OFFSPRING CELLS HAVE THE SAME NUMBER OF CHROMOSOMES AS THE PARENT CELLS |
| MUTATION | A PERMANET CHANGE IN GENETIC MATERIAL |
| OBSERVATION | GATHERING INFORMATION THROUGH THE SENSES |
| PARASITE | AN ORGANISM THAT ATTACHES ITSELF TO ANOTHER ORGANISMS AND FEEDS UPON IT |
| PHOTOSYNTHESES | PLANTS USE SUNLIGHT TO CONVERT CARBON DIOXIDE AND WATER INTO SUGAR AND OXYGEN |
| PREDATOR | AN ANIMAL THAT KILLS AND EATS ANOTHER ANIMAL |
| PREY | AN ANIMAL THAT IS KILLED AND EATEN BY A PREDATOR |
| PRODUCER | AN ORGANISM THAT CAN PRODUCE NUTRIENTS, OFTEN BY PHOTOSYNTHESIS |
| RESPIRATION | A PROCESS IN ALL LIVING CELLS IN WHICH ENERGY IS REALESED BY COMBINING OXYGEN ADN FOOD MOLECULES |
| SYMBIOTIC PARTNERS | A MUTUALLY BENEFICAL RELATIONSHIP IN WHICH ORGANISMS ARE DEPENDENT UPON EACH OTHER |