The skin colour can become red
Answer:
decide to come out
Explanation:
nobody should keep anything in for one its <u>unhealthy</u> two its dumb three why whats point
Skeletal and Muscular:
The muscles help move the bones when you need to move your arm to do something like writing something down or raising your hand.
Skeletal and Nervous:
<span>Sensory receptors in joints between bones send signals about body position to the brain.
Muscular and Nervous:
</span><span>Receptors in muscles provide the brain with information about body position and movement.</span>
