Particle physicists study objects smaller than the atom. Astronomers study systems larger than the Milky Way Galaxy. Why are both fields
considered science even though they study such different objects?

They both use the same tools.
They both use the same basic scientific methods.
They both require the same basic knowledge.
O They are both based on the same set of observations.

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.

answer; coat color for blending in with dry grass;