| A | B |
|---|
| What is population? | all of the members of one species in a particular area |
| What is ecology? | The study of how living things interact with each other and with their environment |
| What is limiting factor? | something that prevents a population from increasing |
| What can limit the growth of populations? | weather, food and space |
| What is symbiosis? | A close relationship between 2 species that benefits at least 1 species |
| Where does almost all of the food energy come from? | Sun |
| What does a habitat provide? | shelter, water, food |
| What is mark and recapture? | Capturing the organism, marking it, releasing it, and then recapturing it |
| What is the chemical equation for photosynthesis? | Carbon dioxide and water into sugar and oxygen |
| What 3 things make up the water cycle? | precipitation, condensation, evaporation |
| Which is bigger, an organism or ecosystem? | organism |
| what is the niche of an organism? | the specific role the organism has |
