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Organ system that gives your body structure. (8)
3 Organ that absorbs nutrients from food. (5.9)
4 The endocrine system produces these chemical that help regulate growth. (8)
6 Organ system that breaks down food for cells to use. (9)
10 Organ system that controls muscle movement and your senses. (7)
11 Organ that pumps blood. (5)
13 Organs that gets rid of waste from blood.-(7)
(14Organ that contains acid and breaks down food. (7)
15 A group of organs working together: organ. (6)
16 A blood vessel that pumps blood away from the heart. (6)
18 Organ system that helps you healthy from disease. (6)
20 Small tubes within your lungs. (7)