Answer:
C. Muscular and F. Cardiovascular
Step-by-step explanation:
The digestive system contains muscles that enables their walls to move, therefore moving foods and liquids through the rest of the digestive system. These muscles are part of the muscular system.
The cardiovascular system consists of the heart and all of the blood vessels. These blood vessels move nutrients and waste throughout your body to keep your body healthy and ensure that the waste is disposed of.
~Hope this helps!~