Answer:Physical systems differ from social systems because a physical system refers to systems that rely on a group of physical parts to perform a function. Examples of a physical systems are solar systems or even an animals digestive system. Social systems are systems like an ant colony, wolf pack, or a town.
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Answer:is there a graph or is it multiply question
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Answer:
Nope!
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Receptors in muscles provide the brain with information about body position and movement. The brain controls the contraction of skeletal muscle. The nervous system regulates the speed at which food moves through the digestive track.
Testes now to get this to twenty letters
Answer:
A living organism whose genes have been purposefully altered
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