Humans are social creatures and very little of what we do is innate, and we have extremely flexible brains which change based on use. Social cues and training are enormously influential, and arguments based on biological determinism have a steep bar to reach controlling for those factors. For example, there are significant variations around the world on math and science academic performance so it’s unlikely to be innate. Even when you do find differences in a study (e.g. spatial reasoning) it takes years to test whether those are due to practice (i.e. are children equally encouraged to develop those skills?) and also establish whether those low-level differences are key to a high-level task.

There are some low-level differences (e.g. ratios of different cell types in the brain) but there’s no conclusive evidence linking that to academic skills or job performance (just how does 3-d reasoning affect your ability to write Python, anyway?), but there has been a history of earlier results attributed to gender not holding up under scrutiny.