Answer:
I believe it's either a or b but I'm pretty sure that it's a
Your body's skeletal system serves as a support structure. It is responsible for giving the body its structure, allowing mobility, producing blood cells, protecting organs, and storing minerals. The musculoskeletal system is another name for the skeletal system.
Answer:
Jose and Sarah are running in the cross country meet. Their skeletal and muscular systems work to move them through the course. As they run, they breathe faster and harder and their heart rate increases.
A.work together
Explanation:This should help:)
It is a universal constant used for all gases
<span>Mr = 13 g / mol
mass = 5 g
Mol = 5/13 mol :)</span>