How does your Skeletal and Muscular Systems work together? Muscles move your bones
Bones move your muscles
Heart pumps blood throughout the body
Your bones protect your muscles

Answer would be A, Muscles move your bones

Explanation:

Without the Muscular System, your bones would not be connected properly

answer: the rate of diffusion increases with increase in temperature.

increase in temperature, increases the molecular/particles speed (kinetic energy. diffusion means movement of particles through the material.

generally, the heavier the particle the more it interacts with the environment and more the temperature matters. so higher temperature results in higher diffusion.