Select the most correct statement.
A. Organ systems can be composed of cells or tissues, but not both.
B. The immune system is closely associated with the lymphatic system.
C. Organ systems operate independently of each other to maintain life.
D. The endocrine system is not a true structural organ system.
Answer:B
Select the most correct statement.
A. Organ systems can be composed of cells or tissues, but not both. B. The immune system is closely associated with the lymphatic system. C. Organ systems operate independently of each other to maintain life. D. The endocrine system is not a true structural organ system.