Air pressure is caused by the .
A. local winds blowing
B. temperature of the air
C. Sun shining down on us
D. weight of the air above us

The hypothesis of continental drift states that earth's continents, which are located on tectonic plates, move relative to each other. which of the following is true of the movement of the tectonic plates? a. tectonic plates only move once every million years. b. they move at a rate of approximately 5 centimeters per year. c. tectonic plates never move, only the continents located on them do. d. their movements are very rapid and occur at random times.

What happens during the experiment stage of the scientific method

Explain the significance of meiosis in sexual reproduction