| A | B |
|---|
| Chemical buildup in animal bodies is .. | bioaccumulation |
| A really small animal with no backbone is a ... | macroinvertibrate |
| A substance that changes color when in contact with an acid or a base is a ... | indicator |
| The population size that an area has the resources to support is called the ... | carrying capacity |
| An experiment with water of a long period of time is called a ... | biological water test |
| Another word for being or containing a base is ... | alkaline |
| An experiment with water at a specific moment in time is a ... | chemical water test |
| This comes from detergents and fertilizers... | phosphates |
| Factors that keep animal and plant populations from growing out of control, by killing them or stopping them from reproducing are... | limiting factors |
| A substance with a pH of 7 is ... | neutral |
| A substance with a pH f 8 to 14 is a ... | base |
| A substance with a pH of 0 to 6 ... | acid |
| Tiny particles of rock, dirt, and sand... | sediment |
| The amount of sediment in water ... | turbidity |
| Animals and plants that are sensitive to changes in their environment are ... | bioindicators |
