1. How many less chambers are there in a reptilian heart than in a human heart? 0 2 1 4

2. A meniscus is _____ ? a dog's breakfast a species of fish a really bad book a curved surface of liquid

3. Is the quadricep a flexor or extender? Answer: ( Flexor or Extender, F or E)

4. Small insects (such as ants) have large surface areas and low weights. They quickly reach terminal velocity of only a few centimeters a second. Therefore, an ant can fall from the Empire State Building and walk away unharmed after hitting the sidewalk. True False

5. What planet does Deimos orbit? Mars Neptune Jupiter Venus

6. A concave lens bends rays of light away from each other. True False

7. When you position your finger to flick something, what kind of energy are you using? Answer: (One Word ... not kinetic but ...)

8. What element is all Earth's life based on? argon hydrogen oxygen carbon

9. Can viruses reproduce without another organism's cells? Yes No

10. Which bone is not real? fibula coccyx cochlea phalanges