In emerging adulthood, two "modifiable health risk behaviors" in emerging adulthood that need to be increased to promote health involve

In emerging adulthood, two "modifiable health risk behaviors" in emerging adulthood that need to be increased to promote health involve tobacco use and excessive alcohol consumption.

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.