Asolution is a a. mixture in which undissolved substances do not settle out. b. combination of isotopes. c. mixture in which the substances are evenly spread out. d. chemical reaction.

When organisms convert from of energy, what usually results

Which represents a negative impact of technology

Suppose you use three different scale to weigh a bag of oranges. one scale says the nag weighs 2.1 lb, and third says it weighs 2.1 lb. the actual weight of the bag of oranges is 2.153 lb. which of the following best decribes these results?