Question

Which level of organization completes a series of task?

A. Cell
B.Organ
C.Organ system
D.Tissue

Answer 1

Option C is the correct answer. The organ system is the only organization which does a series of tasks. Cells help in that system, but Option C would really be your best option.

Hope this helps!

~DL

Answer 2

Option C would be correct. The organ system can plays many parts at one time. Also, it is the only system listed.

Hope this helps!