Select all the correct answers.
which of these statements are true about scientific theories and laws?
theories are untested.
laws are untested.
laws are often expressed as math formulas.
a law is the same as a theory.
theories are not opinions.
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laws are often expressed as math formulas

Explanation:

what is the question?

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.