The answer with this question you could use the characteristic properties you could say it’s a liquid or the substance in the fluid state of matter having no fixed shape but a fixed volume the example would be water. Solid gas you can include melting point boiling point whether it’s an element or a pure substance.
C=12 g/mole
H=1 g/mole
O=16 g/mole
2(12)+6(1)+16=46 g/mole C2H6O
46 g/27 g =1 mole/x mole⇒ x≈0.58
the answer is about 0.58. hope helped ;)
The answer to your question is that one of the arms are similar to the Canadarm <span />
A Mexican or person of Mexican descent. it's also what people call Mexicans