Sentence examples for millions of generations from inspiring English sources

Millions of generations of plants and trees have taken in carbon from the air and deposited it as mountains of coal.

This structure has been fashioned by millions of generations of natural selection.

He thinks the cosmologist Sean Carroll makes the most important point, on the matter of biological function: "Real brains have undergone millions of generations of natural selection to get where they are.

It took millions of generations and billions of individuals living and dying for this to happen.

Second, and more generally, the low variation within species and the fixation of diagnostic COI sequences even in young species groups conflicts with expectations based on stochastic models of mitochondrial variation, which argue that ancestral polymorphisms will persist for millions of generations [29].

Chain lengths were set to 10 millions of generations with parameters sampled every 1000 (BEAST default).

But unmanaged change takes thousands of generations.

Over hundreds of generations, the region has seen multiple periods of huge population and rapid depopulation.

"For thousands of generations people have been asking: are we alone?

Animal species have objective identities that endure for thousands of generations.

He also saw himself as a link in a long chain of hundreds of generations of Jews, and wanted to see the chain continue.