Why is it that virus that infects humans, is not likely to infect dog or cat

1. glaciers are melting

2. more water going into ocean (water's such as fresh waters, etc)

one part of the electromagnetic spectrum that arrives on earth as solar radiation from the sun is the visible spectrum. wavelengths of the visible spectrum combine to form what we refer to as

answer - d) ultraviolet radiation.

violet /   380–450 nm / 668–789 thz

violet is number 1 in the chart of visible light.