Are there meaningful differences in genetics, abilities and demonstrated behavio

Are there meaningful differences in genetics, abilities and demonstrated behavior between sexes, classes, civilizations, and races? (yes)
And can we list them? (yes)
Do we know the origin of these genetic and cultural differences? (yes)
Do those differences reflect stereotypes (the most accurate measure in social science)?
What is the most current most convincing evidence, and what lab and scientist(s) have counseled that we must come to terms with the science?