Frederick Douglass changed his name in order to escape the identity that given by his old master when he's still a slave.
Back then, his names had several similarities with pretty famous figure and he did not want to convey the false mistakes that they're in any way related from one another.
Answer:
option D: produced its own contractile cycle
Explanation:
option D: produced its own contractile cycle
Autorhythmicity referred to that capability of cells of cardiac muscles that help to beat heart regularly and rhythmically. It is due to that potential which is produced by cells of cardiac muscles. these cells does not required stimulation to beat heart.
autorhythmic cells are generate at sinoatrial and atrioventricular nodes.
It represents Nora's anger about the inequality between men and women.
OR
Both seem to apply, she is frustrated that she has to depend all on her husband, how her life is in his hands, fitting into the explanation of the dance representing a women frustration in oppression. It also fits the Interpretation of the venomous spider because the crimes and the lies she has held secret might soon have a "venomous" effect in the household.
Respected community members who study and evaluate media messages before passing them on to friends and acquaintances are called opinion leaders.
<h3>Who is an opinion leader?</h3>
People having knowledge or power in a particular area are called as opinion leaders.
Organizations can utilize opinions leaders to make trust with their customers and encouragement of sales.
Today's thought leaders include social media “influencers” that give their opinions.
These leaders study and evaluate media messages and, then pass them on to friends and acquaintances.
Therefore, <u>opion leaders</u> is correct
Learn more about the opinion leader, refer to:
brainly.com/question/9316724