Waves form at the surface of the water and travel outward from the point of the disturbance.

the diagram below is based on a single frame from a video of the waves that formed when a stone was dropped into water.

if a student were to measure the distance labeled as "z," she would know the value of the of the wave.

question 1 options:

radius

wavelength

amplitude

frequency

The pattern of this wave changes between its beginning and end. what is true about the amplitude and wavelength of the wave when the pattern changes?

Why is excretion necessary to maintain homeostasis?

Examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. polyploidy is creating new species. the two populations are not interbreeding freely. hybrid offspring of the two populations begin to appear. one species will increase into a population size twice as large as the other species.