I believe that The answer is DNA
Explanation:
1. comes from within
self-determination theory
<u>It is based on human motivation. </u>
2.
respect for others
diversity
<u>Respect for people who are of different races, cultures, traditions, religions, and more.</u>
3. neither too hard nor too easy
optimal challenge
<u>It is not too hard nor too easy because the balance is important in this case. </u>
4. a person who guides or directs
leader
<u>A person who is there to help and guide other people in order to succeed.</u>
<u>
</u>
5. comes from within
intrinsic motivation
<u>Something that comes from any individual. </u>
Answer:
This electrical signal start in the sinoatrial node generates an electrical impulse. From this, the signal passes through the atrioventricular node, which stops the signal for a brief moment and sends it through the muscle fibers of the ventricles, stimulating its contraction.
Explanation:
The electrical impulses generated by the myocardium stimulate the heartbeat. This electrical signal originates in the sinoatrial node located in the upper part of the right atrium. When the sinoatrial node generates an electrical impulse, it stimulates the contraction of the atria. From this, the signal passes through the atrioventricular node, which stops the signal for a brief moment and sends it through the muscle fibers of the ventricles, stimulating its contraction.