Dr. Horne travels 4 miles to the north to go to Tractor Supply. When he leaves, he travels 5 miles to the east to go to Dairy Queen. What is the distance traveled? What is the displacement?​

Why is the theory of evolution important? it disproves all other theories about how life began. it provides a topic for debate. it is a unifying concept in biology. it explains how life began. i know for sure, it is not "it is a unifying concept in biology."

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

What type of pollution does household garbage cause