The offspring of a paramecium usually contain

Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol

What substance has a mass of 9.5g and volume of 2.1cm^3

37.0 °c = °f (human body normal temperature)