The Seattle longitudinal study of cognitive development discovered that among older people (d.) higher socioeconomic status is associated with higher levels of intellectual functioning. Interacting socially and economically is a great factor in keeping up your intelligence up to date.
Answer: The Boot Print in the mud
Explanation:
There would be no DNA in the mud just shape of the boot. The hair spray would have the victims finger prints, the tape would most likely have the suspects finger prints, and the saliva is obviously DNA
Miners, farmers, scientist, merchant Seamen, railway and dock workers, and school teachers.
Answer:
Divided into city-states Democracy was invented in Athens
Explanation:
It was very important to them. They believed that they could communicate with god.