Answer:
<em>Tonsils have many lymphocytes. The adenoid (pharyngeal tonsil) is a single, small mass of lymphatic tissue in the back of the nose that contains lymphocytes. The adenoid is largest in children and starts to shrink just before puberty. Although it is often called “the adenoids,” there is only one adenoid.</em>
Explanation:
Color blindness is a common hereditary (inherited) condition which means it is usually passed down from your parents. Red/green colour blindness is passed from mother to son on the 23rd chromosome, which is known as the sex chromosome because it also determines sex.
Vitamin C because it is a water-soluble
