The amount of time it takes for the lunar phase to go from a full moon to a new moon a. is roughly 12 hours. b. is roughly 2 weeks. c. is roughly 6 months. d. is roughly 3 months.

Which of the following areas has the highest population density?

Which of the following insects is a decomposer? a. mosquito. b. caterpillar. c. beetle. d. none of the above.

Match the mountains with the type of collision that formed them. a. andes b. aleutians c. north american cordillera d. appalachians 1. continental- continental 2. continental- oceanic 3. oceanic- oceanic 4. arc- continent