A both have 2 pairs of parallel sides but only the rhombus has 4 congruent sides.
This could possibly be because the more advanced countries are more advanced in technology and have vehicles, and those vehicles produce CO2. And because of the greenhouse gas effect the more CO2 that is produced the warmer the earth will be.
The one that Carson doesn't use to describe the pool is B. <span>hundreds of periwinkles browse the branches and roots of the trees. </span>
