The stars we see in each constellation are about the same distance away from us true or fales

Matches the chemical name of each oxide of phosphorus to its chemical formula

The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.

How do you lengthen a pattern piece? (family and consumer science, sewing)