What stage in the rock cycle is between metamorphic rock and igneous rock

Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder