Answer: am equals 11 and ab equals 50÷8
Explanation:
Just add or divide or multiple or subtract
The correct answer is : D. Pleistocene epoch
The Pleistocene epoch lasted from about 2,500,000 years ago to 11,700 years ago. In this era, a lot of repeated glaciations happened on earth, since most of Earth's geographical surface is covered in Ice.
Mainly gold but others left in search of a new life on the frontier