The answer is D: solar energy is a renewable source
The correct answer is C. Artiodactyls
They've been around more than the others and have existed for some 55 million years.
Answer:
glacial landforms
Explanation:
Glaciers cause erosion by plucking and abrasion. Glaciers deposit their sediment when they melt. Landforms deposited by glaciers include drumlins, kettle lakes, and eskers.