natural selection

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

There was no epigenesis in the case of giraffes’ long necks nor in more than 99% of the workings of natural selection in other contexts.

From The Wall Street Journal • Mar. 20, 2026

Inside cells, many variations of DNA, RNA, and proteins arise, and natural selection favors the organisms that function most effectively.

From Science Daily • Mar. 9, 2026

That was assumed to be the result of a natural selection.

From Barron's • Feb. 26, 2026

The theoretical approach, which studies human behavior, cognition and emotions as products of natural selection, depicts relationship formation as sales-like, highly gendered and strategy-based.

From Los Angeles Times • Feb. 12, 2026

But his studies on wild populations, variation, and natural selection had already provided crucial insights to these questions.

From "The Gene" by Siddhartha Mukherjee