Biological is the adjectival form of "biology", the study of life. Biological may also refer to:

• Biological agent, an infectious disease or toxin that can be used in bioterrorism or biological warfare
• Biological process
• Biological relationship, a measure of the degree of consanguinity

Look up biological in Wiktionary, the free dictionary.

• Biologic (disambiguation)
• Biological material (disambiguation)
• Biological warfare
• Biopharmaceutical, a drug that is synthesized from living organisms or their products and used as a medical treatment
• Organic (disambiguation)

This disambiguation page lists articles associated with the title Biological.
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