State two differences between palmitic acid, oleic acid and linoleic acid in full sentences​

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

What best discribes the relationship between wavelength and frequency in a electromagnetic wave

#7 how does the structure of amino acids allow them to form a polypeptide? each amino acid has an amino group and a carboxyl group. each amino acid has a hydrogen atom and a carboxyl group. each amino acid has a carboxyl group and an r group. each amino acid has an r group and a hydrogen atom.