Biologically

Sami was biologically male.

Carotenoids present in egg yolk have been demonstrated to be highly bioavailable, which makes eggs an interesting carrier of these biologically active pigments.

Eukaryotes are biologically superior to prokaryotes.

Biologically, Central Park is home to an amazing assortment of plants and animals.

Man's sojourn on Venus lasted somewhat longer than his whole career on the Earth. From the days of Pithecanthropus to the final evacuation of his native planet he passed, as we have seen, through a bewildering diversity of form and circumstance. On Venus, though the human type was somewhat more constant biologically, it was scarcely less variegated in culture.

Is a cat an animal that's biologically a cat or an animal that thinks it is a cat?

When the U.S. Census Bureau makes racial distinctions, it says they are a reflection of the country's prevailing social attitudes, rather than an attempt to define race "biologically, anthropologically, or genetically."

Men are biologically different from women.

Biologically, it's impossible to change your sex.

The concept of race is biologically nonsensical.