The mother of a mule
-273.15 degrees C.
This element, assigned atomic mass unit of 12.000, is the standard from which all others are measured
It's another name for your coccyx
This unit of measure in weather is abbreviated mb
Frenchman who discovered the Piezoelectric Effect, that certain crystals when stressed make electricity
Union Carbide makes this common car additive that contains ethylene glycol
Euglenas are microscopic organisms scientists classify in both of these groups
Dizygotic twins are more commonly known by this brotherly name
They're your smallest blood transport tubes & in some the red cells have to go through single file