Lower frequencies of sound are absorbed sooner than higher frequencies in water. Indicate whether the statement is true or false

Many muscles are named for their location (origin and insertion) in the body, particularly in relation to bones. In what body region would you expect the frontalis muscle to originate?

What will be an ideal response?

What was the reason for political conflict between Puerto Rico and the United States concerning the island of Vieques?

A) The island contains a vast array of mineral wealth that could be used to bolster the Puerto Rican economy. B) The island nation of Grenada has established claims to the island. C) The U.S. military has been using the island as a bombing range. D) Cuba has established a military outpost on the island. E) The United States wished to build and exclusive tourist resort and exclude Puerto Ricans.

Part of the reason for the lack of good flood control in the United States is that ________.

- sufficient funding is actually present, but the groups to carry out the work are too small - there has been no long-term planning that showed a need for flood control - there is no use spending money for something we cannot control anyway - government spending priorities have shifted, and flood control funds have been cut - money has been tight, and government spending overall has been reduced

Which rock type is most likely to form under a high-energy environment (such as a very turbulent stream)?

a) Conglomerate b) Shale c) Limestone d) Both conglomerate and shale e) All of the above