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!
<em>Hi! :) :) The question statement says</em>: <u>"A Humpcnid Enocaom is made of two or more simple machines."</u>
<u></u>
The answer/def: <u><em>Compound Machine
</em></u>
Hope this helps! <3
Answer:
the answer is C
Explanation: The deep ocean circulation of water is caused by convection currents in water that allow cold water to rise and warm water to sink.
