Calculate the growth rate according to the information given. Population size N = 1000 Number of births B = 100 Number of deaths D = 90 Growth rate r = ? HELPP PLESE ILL PUT BRAINLIEST

Awavelength of 610 nm was found to be the most intense wavelength emitted by copper. answer the following questions about this wavelength of light. a) what is this wavelength in cm? b) what is the frequency that corresponds to this wavelength? c) what is the energy of light of this wavelength? d) what is the wavenumber corresponding to this wavelength?