Describe the differences between a song with high frequency and one with a deeper tone

Which step in naming unsaturated hydrocarbons is used for alkenes but not alkynes

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.

What effect might melting sea ice have for people who live in coastal areas?