True or false? The two chambers at the bottom of your heart are called ventricles.

In the fall of 2012, Hurricane Sandy caused more than 110 deaths and an estimated $65.5 billion of damage along the Atlantic coast of the United States. Who needs to be involved in preparing for the next "Sandy"?

Which of the following statements is true? Tsunamis happen when backwash is stronger than swash. Mudflows are the slowest form of slope failure. Weathering is the movement of sediment from one location to another.

The radiation weighting factor for x - rd is 10 true or false

Personal Finance Which of these is not an environmental stressor? O green belts earthquakes O toxic substances high noise levels

Without crossing over: A. cells could not complete meiosis. B. meiosis could not produce haploid gametes. C. only a small number of unique gametes could be produced by a single individual. D. genetic recombination could not occur.

Is the meaning of life the same for animals and humans?

Which of the following best describes a process of erosion? A. Rocks along the coast are broken up by waves crashing into the shore. B. The wind lays down sediment to form small hills called dunes. C.

What is sustainability? the number of organisms in an area being able to continue for a long time the variety of organisms in an area being able to grow larger over time

The allele for cystic fibrosis is recessive. What does this mean?

Which of the following statements is true? The Milky Way Galaxy is the only galaxy in the universe. The earth is always the same distance away from the sun. Bode's law correctly predicted the location of Neptune.