Which Greek mathematician is known as the father of geometry

Why are all maps distorted? when reading a map, why is it important to check the legend? what is the difference between longitude and latitude? identify the meridian at 0° longitude and the parallel at 0° latitude.

Which of teh following would explain the importance of the trans-siberian railroad to russia's economy? (schoology test)

One disadvantage that darwin faces today is w. enemy attacks x. natural disasters y. lack of land bridge z. high population density