Aquifers are habitat for unique aquatic organisms that require clean, clear, free flowing water. These ecosystems are predictable environments with constant temperature. How would a drought affect these ecosystems?

answer///multiple alleles;

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.