Pawlowski and colleagues explored the question of whether risk-taking during street crossings reflected sexual displays. The study demonstrated that:. a. women make higher-risk street crossings if women are present.
b. women make higher-risk street crossings if men are present.
c. men make higher-risk street crossings if women are present.
d. men make higher-risk street crossings if men are present.
e. men do not engage in risky sexual displays while engaged in everyday tasks.

answer; first blank(1); 30% two(2); salmonella; i believe this is correct; //good luck;

add the answer choices and i'll give you the answer

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.

answer; the above statement is (true);