Which of the following is not an example of separation by physical means? select one: a. distillation b. sublimation c. boiling d. electrolysis

9. write the chemical equation for the following word equations. include symbols for physical states in the equation. a. solid zinc sulfide + oxygen gas -> solid zinc oxide + sulfur dioxide gas b. aqueous hydrochloric acid + aqueous barium hydroxide -> aqueous barium chloride + water

1) this is the structure in the cell nucleus that houses a cell's genetic information

The minerals found in bones are deposited by living cells called