Please Define the Following Key Terms

question 77

Short Answer

Please define the following key terms
-Great Purges

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Definitions:

Molecular Systematics

The science that focuses on molecular structure to clarify evolutionary relationships.

Evolutionary History

The chronology of the development and diversification of organisms through geological time periods, determined through the study of fossils and genetic analyses.

Nucleotide Sequences

The arrangement of nucleotides in a strand of DNA or RNA, determining genetic information and its expression.

Bacteria

Microscopic, single-celled organisms that inhabit almost all environments on Earth, including soil, water, and within other organisms.