What are chemicals that speed up the rate of chemical change?

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.

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same

List the path of the respiratory system