Why did Wegener think that the continents of South America and Africa were once joined together? (Read the Passage below)

Since there is the same amount of agn03 in both silver chloride and silver nitrate they produce the same amount of moles. therefore silver chloride produces the same amount of silver nitrate, so your answer is 15.0 moles of silver nitrate. i hope this !

The correct answer should be "electrons orbit the nucleus in circular motions exactly as shown on the classic bohr model."

Wow that a lot of text for my tiny so i no wanna answer