What food item will provide a minimum of 1 mole of both sodium and potassium with the least mass? What is that mass?

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains