Which statements describe Earth's continents? Check all that apply. A continent is a large distinct landmass.
O There are seven continents on Earth.
o Continents remain the same shape and size over time.
O Continents cover two-thirds of Earth's surface.
Continents are always moving.
A and b and e

Avariable that is not being directly tested during an experiment should be

Which subshell is represented by the actinides family?

Magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. trial 1: trial 2: data mass of empty crucible with lid trial 1: 26.688 trial 2: 26.681 mass of mg metal, crucible, and lid trial 1: 26.994 trial: 2 26.985 mass of mgo, crucible, and lid trial 1: 27.188 trial 2: 27.180