The origin of the heart symbol actually comes from the ivy plant in oriental cultures. The heart symbol was adopted by Greeks and then later Etruscans and Romans after 3000 B.C.
It is possible to learn about the human heart and how it works in countless resources. The internet is an abundant encyclopedia where you can learn all things possible about the heart. There are numerous videos, medical articles as well as expert opinions that will tell you anything about the miracle of our beating organ.
It is possible if you put your heart into learning it.
No it is an involuntary muscle action. However it is possible for some people to learn how to speed up and slow down their heart.
Their DNA
If you would like to do better on spelling tests then make sure that you learn word origins. If you learn the origins then you will have an easier time figuring out how to spell a lot of words.
to learn about the origins of the earth and our solar system
There are many ways that it is possible to learn from others at work. You can learn by watching others. You can also learn by asking questions.
学 prounounced 'xue'
To learn 'by heart' means to memorize it so that you can recite it easily without having to struggle.
To learn about where we came from. Without understanding our origins we cannot begin to study others.
Understanding the origins and rationales behind stereotypes can be discovered on the web at many educational sites. Examples of this include Tolerance, Reducing Stereotype Threat, and educational sites like Utah State University.
There are quite a number of various places where one can learn about the anatomy of the heart. Some of these places are the biology website and Texas Heart Institute.