Answer:
The idea of concentrations and gradients within them is important when understanding the movement of substances across cell membranes. The more particles there are in a certain volume, the more concentrated those particles are. A solution with a low solute concentration has a high water concentration, and a high water potential.
The answer is false there were only types the saurischians and the ornithischians.
Answer:
When the stimulation of the motor neuron providing the impulse to the muscle fibers stops, the chemical reaction that causes the rearrangement of the muscle fibers' proteins is stopped.
Explanation:
This reverses the chemical processes in the muscle fibers and the muscle relaxes. hope this helps you :)
