What type of pollution does household garbage cause?
A.
light pollution
OB. thermal pollution
OC. noise pollution
OD. land pollution

Is snow a type of precipitation? explain why or why not.

All living organisms are composed of a. only one cell. b. at least 100 cells. c. at least three cells. d. one or more cells.

Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.