What is formed when a carboxylic acid and an amine combine? Give an example of the type of polymer that is formed by this reaction.

__ _ _ _ _ is the process of removing earth materials from their original sites through weathering and transport and depositing the in another location. a. erosion b. sedimentation c. lithification d. dissolution

Rutherford's experiment indicated that matter was not as uniform as it appears what part of his experimental results implied this idea

Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.