Based on the definition of a watershed, how many different watersheds were there in your model? explain how you’d determined this number!

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation

Migration is a. the movement of organisms from a native location to a foreign location b. the movement of organisms from a foreign location to a native location the movement of organisms from their water supply to their food supply d. the seasonal movement of organisms between locations c. select the best answer from above

Which of the characteristics of life does a virus display