What is common in all cultures about children learning to speak?

What is common in all cultures about children learning to speak is the fact that their first sounds are similar in all cultures.

Linguists have studied all 5000 languages of the world, and they noticed that all languages use the vowel sound aah, ee, and ooh which are the same vowel sounds a baby produces first.

So we can say that, although each baby learn at his own speed, all of them produce the same first words in all cultures.

answer; deviation iq; //(a)

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.