Most inferences about the characteristics of Earth's mantle and core are based on
o comparisons between Moon rocks and Earth rocks
o chemical changes in expored and weathered
metamorphic rock
o the behavior of seismic waves in Earth's interior
o well drillings from Earth's mantle and core

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.

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!

Calculate the mass of carbon in 97.0 g of sucrose c12h22o11