Question

Which list shows three components of an organ system in order of least complex to most complex?

red blood cell, heart, tissue
skeleton, bone, bone cell
muscle cell, muscle tissue, stomach
lung, lung tissue, circulatory system

Answer 1

C.

Step-by-step explanation:

muscle cell, muscle tissue, stomach.

Answer 2

c. muscle cell, muscle tissue, stomach

Step-by-step explanation:

hope this helps