How many wolves are in
Isle Royale as of 2020?

14 Wolves

Explanation:

In September 2020, the National Park Service and the State University of New York-College of Environmental Sciences and Forestry (SUNY-ESF) released a summary of the wolf recovery efforts, which estimates 14 wolves are now on the island and confirms wolf pups were born in 2019 and 2020.

answer; gravity pulls glaciers down hill and as glaciers flow it pick up rocks and soil;