Step 1: Three hundred trout are needed to support one man for a year. The trout, in turn, must consumer 90.000 frogs, that must consume 27 million grasshoppers that live off 1,000 tons of grass.-G. Tyler Miller, Jr.
American Chemist (1971)
1. What is your reaction to the scientists statement above?

Most of the fossils found in virginia are in the coastal plain, valley, ridge, and appalachian plateau regions, best suggesting that these geographic provinces a) were once covered by seawater. b) are the oldest parts of virginia. c) have a great deal of karst topography. d) have large amounts of sedimentary rock.

Select three sports that require participants to be highly fit before the beginning a: snowboarding b: skydiving c: rock climbing d: bungee jumping e: free diving f: hiking

The cluster of developing cells from conception until birth is called an