True or false: soils are formed from the breakdown of rock below them. this rock material is referred to as "parent material."

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here

In which reaction is precipitation occurring?

Why is retrograde motion an apparent motion