Answer:
Explaination :
the stories about her, have been kept alive - and handed down in the tradition - certainly confirm her existence, and her life of heroic virtue and holiness.
The spiked wheel is a popular symbol often associated with St. Catherine.
Her feast day is Nov. 25, and she is the patron of a great many professions and causes. Her patronage includes students, unmarried girls, apologists and many more as well as many places around the world.
The deepest layer in the wall of the heart is: Endocardium
<h3>Meaning of the Heart</h3>
The heart can be defined as an organ in the body whose primary duty is to pump blood to every part of the body to keep it working and functioning.
The heart is muscular and engages in more involuntary actions. It is very important that it continues to pump the blood for the body to remain alive.
In conclusion, The deepest layer in the wall of the heart is: Endocardium
Learn more about The Heart: brainly.com/question/26387166
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number 3: Migration of people
I believe the answer is: self fulfilling prophecy
Self fulfilling prophecy refers to the prediction that somehow makes itself become true/fulfilled. Other example would be when a person is inherently believe that he is somehow intellectually inferior and cannot do anything to improve their get. This often lead him to not making any efforts since he believes it pointless, which lead to self-fulfilling his initial opinion about himself.