How does man pass knowledge to his offspring?

the man has to have knowledge first, which is very rare since a lot of men are (saying this as nice as possible) not that intelligent.

gold discovery in california, and pioneer settlers were sometimes pulled west because they wanted to make a better living. others received letters from friends or family members who had moved west. these letters often told about a good life on the frontier. the biggest factor that pulled pioneers west was the opportunity to buy land.

welcome mark brainliest i am trying to get to the next level.

a) which ethnic groups live in this community?

i just took test