The addition of any substance to water that has a negative effect on living things is called recycling. t f

Yo! a girl out ! i will give brainliest! hu one of the main reasons societies settled along rivers in the neolithic era was because a) the village elders demanded it. b) the land there was more valuable. c) it was more safe and secure there. d) it provided irrigation for farming.

In the figure, polygon abcd is transformed to create polygon a′b′c′d′. this transformation is a by a factor of .

How would you find the measure of one interior angle