A specific organ on which a hormone, drug, or other substance acts
Hi hope you ace your test
Answer:
1. Outer layer of cells = epidermis
2. Tube connecting the mouth to the stomach = esophagus
3. Iron compound in red blood cells = hemoglobin
4. The distal half of the small bowel = ileum
5. The middle part of the small bowel = jejunum
Explanation:
