The answer is:
It suggests that Ben's father's intellectual curiosity is a positive trait.
According to the passage, Ben's father inquisitiveness and intense desire for knowledge equals U.S. president's Abraham Lincoln's curiosity. As a result, he takes his family on holiday from Michigan to South Dakota in a comfortable trailer to go camping and see waterfalls, forests and Mount Rushmore.
Your answer is Running through the hills. It has no subject.
Who is running through the hills?
answer is D.
The answer is A) The tree was planted by Mary.
Some oxegyn is realeased. Carbon then mixes with water making glucose. The carbo in the glucose is then oxidized to carbon dioxide. In fermentation starts after glucose is oxide and it makes glycosis!