Plate Boundaries and Movement Lab Report pl there's a dead line! I need it quick!

Here is the link to the all information u need i mean answer key

The answer would be true

The velocity would be 2 

Answer    "a salt" would be the best answerexplanationsalts can be defined as ionic compounds that are neither acids nor bases. nacl is an example of a salt, and its ionic.an enzyme is an organic compound which is covalently bonded, not ionically bonded.acids are generally held together by covalent bondsan element does not need any bonds to exist