Hemoprotein composed of globin and heme that gives red blood cells their characteristic color; function primarily to transport oxygen from the lungs to the body tissues.

What is left over after the larger part is gone. dispose of book left unsold at reduced price.

hormone produced in pancreas by islets of Langerhans.

To refuse food for a long time.

drug or other form of medicine that is used to treat or prevent disease. Substance to relieve pain or cure sickness.

Strong persuasion to do something. To persuade or force someone to do something.

not particularly interesting or surprising.

new or inexperienced. point at which something begins. To do the first part of an action; to start.

(Of number) multiplied by itself (e.g. 2 x 2). To make something balance or be equal.

identify nature of illness or other problem by examination of symptoms.

prescribed course of medical treatment.

during or relating to dinner or lunch. Of or relating to a meal.

simple sugar which is important energy source in living organisms.

One more, but not this. used to refer to additional person or thing of same type as one. additional person or thing of same type.