The direction of earth's axis relative to the distant stars changes slowly with time, tracing out a circular path over a period of about 26,000 years. this is called

Look at the diagram showing the different wavelengths in sunlight. which statement describes electromagnetic waves with wavelengths greater than 700 nanometers? they take the form of heat. they can cause skin cancer and sunburn. they are some of the shortest waves. they can be seen by human eyes as visible light.