Question If Alex wants to use the
mass of the liquid as her
dependent variable,
what other steps should
she take to get the data
she would need?

oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).

answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them  

answerca air mass;