Biomes are unique and do not appear more than once on earth. select the best answer from the choices provided: true or false?

False,

Reason -

Biome is basically an ecological areas in which flora and fauna have originated or inhabited as per the environmental conditions prevailing in it. The common describing characteristics of biome are temperature, climate, geology, soil, vegetation and animals.

It’s a geographical area that can occur is any part of the world with similar conditions. If we look the types of biome we can realize that biome types including desert, aquatic, forest, grassland and tundra can occur anywhere on the planet earth.  

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.