What is the wavelength of a wave that has a velocity of 260 meters per second and a frequency of 95 hertz? Express your answer to the nearest whole number.

1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.

Describe how a student should adjust the microscope to see the cells on a slide more clearly?

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks