biologist

One biologist developed a formula for how much genetic material would have to be to saved in the act of altruism for it to be worthwhile.

In 1973, biologist Robert Trivers and mathematician Dan Willard predicted that to maximize the number of her descendents, a mother should have some control over the sex of her offspring.

Similarly, every time a biologist discovers a new species, there is the opportunity to honour someone or something.

An evolutionary biologist would say physical activity is the only voluntary means you have of varying or regulating your energy expenditure.

She's a research biologist for a pharmaceutical company.

This is that biologist having rescued her life.

He later became a cell biologist. He earned many honors for his research. But he never forgot his experience in the camp.