What fossil was found in olduvi gorge in tanzania?

I believe it's human bones.

It holds the earliest evidence of human ancestors. Anthropologists have found thousands of fossilized bones and stone tools in the area dating back to millions of years, leading them to conclude that humans evolved in Africa.

answer; i believe the correct answer is (8) eight.

this is a pretty broad question and can be a pretty lengthy answer. since 1900, women have gained a lot more rights and have become active in the workforce. with women being in the workforce, men play a larger role in family life. many family tasks are shared between men and women, whereas, women used to be the sole family caretakers.

that should get you started at least.