Which unit of measurement would be best for describing the mass of a whale? g
km
kg
cm

How did the end of the mexican american war result in growing sectionalism in the united states?

How do direct democracry and representative democary differ

Nami conducts an investigation on plants. she places a grow light on a timer to give the plants different amounts of light to see if this would affect their growth. in this investigation, the amount of light is the .