A( where a cold air mass and a warm air mass meet.

According to the earth science reference tables, during which geologic time period were the continents of north america,south america, and africa closest together?

Find the equation of the line passing through the point (–1, 5) and perpendicular to the line 3x + y = 4.

All of the following are reasons why deserts extremely susceptible to wind erosion except a. they lack major root systems b. they contain thin, dry soil c. they have very few plants and trees d. they are extremely hot and lack water