It showed that direct rewards and punishments are not necessary for learning. its called modeling.
Answer:
B. He granted freedom of religion in the Roman Empire is your best answer.
Explanation:
A is just one of the results occuring after he ended the persecution of Christians.
For C, he did not "introduce" Christianity, but he legalized it and made it the official religion of the Roman Empire.
For D, the Roman Empire was already a pagan empire, and Constantine made it a Christian Empire.
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Gabriel said to his son, "I can tell you are getting smarter because you can talk about things like democracy and freedom in a more philosophical way." basically, Gabriel is saying his son is capable of: abstract thinking. Abstract thinking focuses on reflecting events and ideas, and attributes and relationships separate from the objects that have those attributes or share those relationships.
Earth's earliest atmosphere lacks Oxygen, the gas necessary for life because it is a requirement for aerobic respiration.Oxygen does so many things for our body but It is the only respiration human body cells are capable of. Oxygen is needed for multiple reasons. It nourishes cells, allows the chemical transportation, helps toxins and waste material to break down and it supports and provides energy to our metabolism.
