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
Nearly 23% of teens die from smoking-related causes
I would say fear of pregnancy or hormonal urges tbh !
Answer:
the answer is b bc I took the test in my class
Answer: True
Explanation:
The people who had the test done on them used the energy from the nuts to do more things throughout the day because of the increase in energy
