6. Which statement is true for every trapezoid?
a. Exactly two sides are congruent
b. Exactly two sides are parallel
c. Opposite angles are supplementary
d. The diagonals bisect each other

These factors threaten north americas ecosystems

Which season occurs in the northern hemisphere when the sun is at its lowest point in the sky

Dubai is challenged by all of the following environmental factors except a. a warm and dry climate b. a lack of annual rainfall c. scarce freshwater resources d. a lack of valuable natural resources