Question

Which of the following terms would be an appropriate title for the level of complexity labeled Y?

5 points
Captionless Image
A : Cell
B : Tissue
C : Organ
D : Organ System

Answer 1

d:organ system

Step-by-step explanation:

Answer 2

D: Organ System

Step-by-step explanation:

This is beacuse you can see that all of the terms in level Y -- respiratory, nervous, skeletal, and circulatory -- all each consist of two types of organs. This shows that they are on a level higher than that of organs -- organ systems.