Examlex
Which of the following electromagnetic radiations has the greatest frequency?
Microorganisms
Tiny living organisms, such as bacteria, viruses, and fungi, that can be seen only with a microscope.
Cambrian Explosion
The Cambrian Explosion was a significant event in the Earth's history approximately 541 million years ago, during which most major animal phyla appeared in the fossil record over a relatively short period.
Ocean Chemistry
The study of the chemical composition and properties of seawater, including the cycles and distribution of chemical elements and their compounds within the ocean.
Biomineralization
The process by which living organisms produce minerals to harden or stiffen existing tissues.
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