Which statement is not true?

a.
every parallelogram is a rectangle.

b.
every square is a rhombus.

c.
every square is a parallelogram.

d.
every rhombus is a parallelogram.

A is the right answer

Explanation:

because in a rectangle opposite sides are equal but in a parallellogram opposite sides are parallel doesnt mean it is equal

within these regions are all the major types of biomes in the world. a biome is a community of animals and plants spreading over an extensive area with a relatively uniform climate. some diverse biomes represented in north america include desert, grassland, tundra, and coral reefs.