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the practice and science of classification. This is the part of systematics that is only concerned with providing scientific names for organisms, describing them and preserving collections of them, and providing classifications for the organisms, keys for their identification, and data on their distributions.
a physical and psychological dependence on alcohol, which affects every aspect of a person's...
undifferentiated cells found in almost all organisms that have the ability to develop into any...
a type of nuclear division during which reproductive cells divide to produce gametes. The...
an organism that helps to spread a disease, but is not infected with the disease.