Hail is most common in the ___________, after warming of the land promotes instability.

From our plastic ocean discussion we learned:

The more sinuos a stream, the more it ____________.

Which of the following is correct? A. clay = low porosity B. rounded sorted clasts = high porosity C.  granite = high porosity

Pick which one of these is the oldest?   BYO = billions of years old

___% of all living organisms that ever lived on Planet Earth are now extinct! 

Which of the following is true regarding the periodic table of elements.

List a muscle named for its location in the body. 

Which aspect of muscle relaxation requires ATP?

Name this tissue.