| Answer | Crossword Clue |
|---|---|
| SILTIEST | Containing the most sediment |
| hemocoel | The primary body cavity of most invertebrates, containing circulatory fluid |
| hemocoels | The primary body cavity of most invertebrates, containing circulatory fluid |
| methionine | A sulfur-containing amino acid that is a constituent of most proteins. It is an essential nutrient in the diet of vertebrates |
| uraninite | mineral, probably originally uranium dioxide, UO2, but altered by radioactive decay, and usually containing uranium trioxide, lead, radium, and helium, occurring in several varieties, including pitchblende: the most important ore of uranium |
