Part 1: universal solvent
describe what happens in each beaker.

water is called the "universal solvent" because it dissolves more substances than any other liquid. ... Water can become so heavily attracted to a different molecule, like salt (NaCl), that it can disrupt the attractive forces that hold the sodium and chloride in the salt molecule together and, thus, dissolve it.

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this

it's not c. i took the quiz and got it wrong. so my best guess is b.

have a great day, and hope this .