The muscles of the muscular system keep bones in place; they assist with movement by contracting and pulling on the bones. To allow motion, different bones are connected by joints which are connected to other bones and muscle fibers via connective tissues such as tendons and ligaments.
Biologists find taxonomy useful because this scientific study gives them much information about an organism based on its classification.
I think the skin is the largest organ in the human body :)
I hope this helps!
Answer:
C. 200 billion
Explanation:
The milky way galaxy is estimated that there is 200 billion stars
All energy flows linearly; that is, in one direction. There are several basic forms of energy, including kinetic, potential, heat, chemical, electrical, electrochemical, electromagnetic, sound and nuclear.
