What is the smallest piece of a substance?

mixture
compound
molecule

Children begin to use tools at about what age? a. 18 months b. 2 years c. 1 year d. 6 months

The civilian conservation corps (ccc), an agency established during the great depression as part of the new deal, created jobs for people who were unemployed. what kind of work did people do as part of the ccc? a. built libraries and hospitals b. maintained state and national forests c. photographed migrants and the homeless d. constructed roads and bridges

Under a tyranny the power to make a political decision is in the hands of a