What is the chemical name for the compound with the formula na 2 s? (sodium(na) has one valance electron and sulfur (s) has 7 valence electrons.) a sodium sulfide b sodium sulfate c sulfur bisulfate d sulfur sodate

One gene can influence trait(s). one trait can be determined by gene(s).

Works together in the synthesis, modification, packaging, and transport of lipids and proteins

Drag each description to the correct location on the image. not all descriptions will be used. describe the parts of a comet. the frozen part of the comet the atmosphere of gases and dust formed when the nucleus vaporizes tail made of small, solid dust particles tail made of ions that appears to point away from the comet's orbit