If all of the earth was condensed to one calendar year which would not be true Humans would appear on about December 1

First mammals would appear on December 14

First reptiles would appear on December 5

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.