Im not sure. Maybe it’s to warn other people to not make the same mistake
Testosterone Steroid
Ovaries Estrogens and progesterone
I Think that this help you
People who have opposite personality traits such as aggressiveness, stubbornness, inflexibility, and tenseness are <span>people who typically do not live as long as the average life expectancy. This might due to the negative environment he or she has.</span>
Answer: Refractory period of the cardiac action potential
Explanation:
Unlike the skeletal muscle which can be reactivated before it reaches a contraction, cardiac muscle must wait before it is almost completely relaxed to be activated again (because of its long refractory period), so one cannot make an increase in strength of contraction with a high frequency of stimulations.
