Answer:
A
Explanation: An ellipse is a shape that resembles a flattened circle. How much the circle is flattened is expressed by its eccentricity. The eccentricity is a number between 0 and 1. It is zero for a perfect circle.
a
Explanation:
its right
what do you mean you have been warned?
Answer:It led to the Crusades and the spread of new ideas.
False, im pretty sure
Hope this helps and pls mark brainlest!
