Do you have answer choices, or is this an open-ended one?
Answer:
gold
Explanation:
gold has just 1 type of atom
Answer:
The Census Bureau determines poverty status by using an offical poverty measure (OPM) that compares pre-tax cash income against a threshold that is set at three times the cost of a minimum food diet in 1963 and adjusted family size.
Answer:
the four mechanisms of heat loss are convection, conduction, radiation, and evaporation
Explanation:
