Protists are members of the a. metazoa kingdom b. parazoa kingdom c. animalia kingdom d. protista kingdom

answer; polycythemia is the correct answer;

it cools slower in the earth meaning the crystals have more time to form than lava on the surface

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.