Spring tides: happen twice a year. are caused by the gravitational pull of the sun. occur when the moon is at a right angle to the earth. all of the above.

Which search pattern would be best suited for a crime scene where many investigators are available to search a large area? a. spiral b. grid c. line d. zone

The oldest seafloor in the atlantic ocean is located closest to the edge of the continents. explain how this age can be used to figure out when north america first began to separate from europe

In a class of 20 students, what democratic form of governance makes the most sense