Facilitated diffusion is the diffusion of solutes through transport proteins in the plasma membrane. Facilitated diffusion is a type of passive transport. Even though facilitated diffusion involves transport proteins, it is still passive transport because the solute is moving down the concentration gradient.
<span>Answer:
they provide a straight path from the spinal cord to target muscles.</span>
<em>2 ml</em>
<em>2 cm³</em>
<em>d = m/V => V = m/d</em>
<em>V = 5g/2.5g/ml</em>
<em>= 2 ml</em>
<em>= 2 cm³</em>
Lipid is the major component of cell membrane ...
I think its A- independence
