Where did the first portuguese colonists settle in brazil in the coastal areas of the northeast region in the cities of the southeast region in the interior plateau of the highlands in the amazon river basin region

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.