<span>It is 70-80 action potentials per minute. </span>The rate of phase 4 depolarization in
the SA node sets the Heart
rate, <span>The SA node serves as the Pacemaker</span>
It has the greatest automaticity And ability to spontaneously
generate an action potential.
Because protest have plant-like qualities animal-like qualities and fungus-like qualities but do not have the same charachteristics. such as plants get their energy from the sun protest don't, animals have limbs protest don't,
Answer:
Golgi Apparatus and Enoplasmic Reticulum
Explanation:
Both organelles are membranous organelles that assist in the function of packaging and transport. Endoplasmic reticulum is the site for protein synthesis while the Golgi Apparatus serves as the delivery system.
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