What is the human body temperature in Fahrenheit?

What are the basic constituents of matter?

__ is the sum of atomic masses of the elements present in a molecule.

The volumes of hydrogen & oxygen when combined bear a simple ratio of 2:1.This is explained by ____

What is 1 Dalton?

What did Joseph Proust state regarding Law of Definite Proportions?

Water is a/an ___

Multiply 1.2 and 3.91. Obtain the result as per the rules of significant figures.