Answer:
3) Cells may be specialized to perform a specific function
Physics, there are three types of main muscles, skeletal muscle, cardiac muscle, and smooth muscle, but it's physics that makes all these muscles contract, thus movement. So it's Physics that plays a big role in muscle movements.
Roots have tint root hairs that maximize the plants ability to absorb water
<span>The purpose of the scientific method is to clearly do an experiment by a process of steps helping you keep track, and correct any mistakes.</span>