They form long chain- like molecules.
Answer:
the fact that they both contain DNA in the nucleus of their cells, this suggests that they had a common ancestor they evolved from.
Answer:
the contractile unit of a muscle cell - <em>sarcomere</em>
contains calcium that is released during a contraction- <em>Sarcoplasmic reticulum</em>
composed of a contractile protein,actin, and two regulatory proteins, troponin and tropomyosin - <em>thin myofilament</em>
Is composed of the contractile protein myosin- <em>thick myofilament</em>
the muscle cell membrane- <em>Sarcolemma</em>
The answer that you would be looking for might be Salty Circulation. This is when the food that you are eating has salt on it and it is going through your blood stream the salt on the food that you have just consumed basically sick out all of the water out of your cells inside of your body.
I hope this helps.