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

The intervention of extraterrestrials has been used to explain the bermuda triangle, a region of the atlantic ocean where ships and planes are frequently lost, leaving no evidence behind. how would this explanation best be characterized?

Which layer will become saturated first when rain falls?

Which are characteristics of flukes? check all that apply. a they are free living. b they are a type of flatworm. c they reproduce sexually. d they have eyespots. e they are segmented.