Mammals, in contrast to reptiles, a. are homodont b. are ectothermic c. have larger brains d. lack fur e. cannot process a wide variety of foods

Which of the following is a period in the paleozoic era? devonian cambrian permian all of the above

Which plate boundary causes plates to collide forming mountain ranges, volcanoes, and island arcs? give an example of this type of plate boundary. 2. at which plate boundary do rifts and mid-oceans ridges form? give an example of this type of plate boundary. 3. at which plate boundary do plates slide past each other while moving in opposite directions? give an example of this type of boundary.

If you relate the doppler effect on sound to the color of light waves, a police car would be the color as it approaches and the color as it recedes away from the observer.