Which of the following can be an organic cause of chemical weathering?

A. loess

B. lichen

C. freezing

D. expansion

What happens when light is scattered? A. it reflects on many different directions. B. It bends as it passes from one medium to another. C. It vibrates in only one plane. D. It's is redirected as it passes through a medium.

Describe the location of non-metals on the periodic table? A) middle B) upper left corner C) lower left corner D) upper right corner

What are the diferent units that we typically use to measure average speed

Which of the following describes an ectomorph body type? Broad, muscular, and may have difficulty losing weight Long, slender, and may have difficulty gaining weight Short, overweight, and may have difficulty losing weight Tall, strong, and easily

If the distance between two objects is increased, the gravitonal attraction between them will what

An Australian emu is running due north in a straight line at a speed of 13.0 m/s and slows down to a speed of 10.0 m/s in 3.30 s.

Why do skiers often wear sunglasses while they are skiing

The amount of gravitational force exerted on each other between two objects depends on their A) mass and distance. B) mass and diameter. C) distance and volume. D) distance and location. Eliminate

Why is plasma called the "fourth state of matter"? I've recently heard that plasma is sometimes referred to as the "fourth state of matter". Why is this? Why is it not the first, second or third?

Which of these would you include ina free body diagram for a bicycle-plus-rider taken together as the bicycle is being pedaled up the hill?