Cicadas are a type of insect the song of the cicadas is a sound of summer in many parts of the country which of the following facts about the cicada demonstrates a pattern observed by scientist

Two things that biomedical has invented or innovated

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.

The same side of the moon always faces earth because the