5 days ago · The meaning of BIOLOGICAL is of or relating to biology or to life and living processes. How to use biological in a sentence.

BIOLOGICAL definition: 1. connected with the natural processes of living things: 2. related by birth: 3. Biological sex…. Learn more.

Central to biology are five fundamental themes: the cell as the basic unit of life, genes and heredity as the basis of inheritance, evolution as the driver of biological diversity, energy transformation for …

Apr 28, 2026 · Despite the basic biological, chemical, and physical similarities found in all living things, a diversity of life exists not only among and between species but also within every natural population.

BIOLOGICAL meaning: 1. connected with the natural processes of living things: 2. related by birth: 3. Biological sex…. Learn more.

When you use the word biological, you're talking about life and living things. You'll recognize the root "bio-," meaning "life," as in biography — the story of someone's life — and biology — the study of …

Biological is used to describe processes and states that occur in the bodies and cells of living things. The living organisms somehow concentrated the minerals by biological processes. This is a natural …

Definition of biological adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

1. Of, relating to, caused by, or affecting life or living organisms: biological processes such as growth and digestion. 2. Having to do with biology. 3. Related by genetic lineage: the child's biological …

Mayr, The Growth of Biological Thought, chapter 10: "Darwin's evidence for evolution and common descent"; and chapter 11: "The causation of evolution: natural selection"