Answer:
C
Explanation:
The urinary system is used to expel waste and other stuff from your body that may cause harm to the body
Answer:
Both
Explanation:
They both should go becasue it is easier for each other
Time out, a talk with the child, an explanation
skeletal system and the muscular system,
Muscles are attached to the skeleton and work assuming that the skeleton is there; for example, there is no muscle that makes sure you don't bend the middle of your arm, as it's stable because there is a bone in it. Basically, the skeleton is a scaffolding for the muscles.
the skeletal system and the nervous system,
Many nerves run along the skeleton, or even inside the bones, and the bones protect the nerves; for example in the spinal cord
the muscular system and the nervous system.
The Nervous system controls the muscles; it sends the muscles commands
