Which one of the following processes does NOT use Calcium?
Group of answer choices

Component of thyroxine

Muscle contraction

Nervous impulses

Blood coagulation

Respuesta :

The answer sould be Component of Thyroxine, Thyroxine contains iodine and are formed from thyronines, which are composed of two molecules of the amino acid tyrosine. Thyroxine contains four iodine atoms, and triiodothyronine contains three iodine atoms.