Here's my sentence. It had to be mathematical...
"Bob had a great awakening when he realised that Pythagoras's theorem could be used to derive the formula of a sphere in three dimensions. He was fascinated by the fact that a two dimensional construct could be used to develop a three dimensional entity."
Please give a list of what "these" are.
Answer:Why Egyptians exploration of the night sky was important.
Explanation:
<span>The United States had to give up its missiles in Turkey.</span>