Q: Fact 1: Faulting of rock in Earth 's crust causes earthquakes. Fact 2: Faults, cracks in the Earth's crust, produce earthquakes when they move or slip. Given the two facts above, what happens when faults move?

OPTIONS:
- The crust falls apart
- Dilution
- Rocks break
- scattered light
- symptoms
- Earthquakes
- The ground closes
- mechanical

A: Earthquakes

Q: Fact 1: Chloroplasts contain the green pigment chlorophyll. Fact 2: Chloroplasts are found in the cells of leaves and in the surface cells of stems. Given the two facts above, cells of leaves and surface cells of stems contain what pigment chlorophyll?

OPTIONS:
- rings
- blue
- orange
- bushes
- legumes
- small
- red
- green

A: green

Q: Fact 1: Echinoderms lack a centralized nervous system. Fact 2: All echinoderms are deuterostomes . Given the two facts above, some deuterostomes lack a centralized what?

OPTIONS:
- DNA
- eardrum
- critical organs
- permineralization
- A ruler
- nervous system
- communication center
- respiratory system

A: nervous system

Q: Fact 1: Pollen consists of tiny grains that are the male gametes of plants. Fact 2: Bees also collect pollen. Given the two facts above, what collects tiny grains that are the male gametes of plants?

OPTIONS:
- bees
- viruses
- phytoplankton
- bacteria
- shrews
- honey
- cacti
- moss

A:
bees