Our best estimate for the age of the universe is based on what we currently know about the universe's history is 13.772 billion years.
<h3>How to calculate the age of the universe?</h3>
There are two methods by which the scientists calculate the age of the universe:
By searching for the oldest stars
By calculating the rate of expansion of the universe and generalizing back to the Big Bang Theory.
Thus, Our best estimate for the age of the universe is 13.772 billion years.
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The correct answer is D. All of the above
Explanation:
Psychology and sociology are both science or studies that focus on analyzing human beings and their behavior. However, the focus of each one and approaches are different. In the case of psychology, this is interested in studying the inner mental processes of subjects including the conscious and the unconscious that allow psychologist to understand mental health. On the opposite, sociology deals with society and not with mind and because of this sociology studies interaction and similar aspects rather than mental processes in order to understand the functions of society. Considering this, it can be concluded all of the above are ways to distinguish between psychology and sociology this includes that psychology focuses on the mind, is interested in mental health and looks inward; while sociology focuses on society, is interested in social functions and sociologist look outward.
The morale of the Continental army often was very low, especially during the 6 month stay at Valley Forge. They were often low on food, clothing, ammunition, & were fighting against a very powerful nation, England. Many men died because of hunger, illness, cold & disease.
