Which statement is true?

a desert can form anywhere if rainfall decreases.

a desert forms when rainfall decreases in a dry climate.

decreased rainfall is a result of a desert, not a cause of one.

rainfall is unrelated to the formation of a desert.

What are three similarities between medc countries and ledc countries?

Triangle xyz is shown, where n ≥ 5. which statements are true regarding the sides and angles of the triangle? check all that apply. is the longest side. angle x is the largest angle. angle z is greater than angle y. is opposite the largest angle. is the shortest side.

Which is a trait of a index fossil ?