Answer:
yellow fever is caused by a virus that is spread by the Aedes aegypti mosquito. These mosquitoes thrive in and near human habitations where they breed in even the cleanest water. Most cases of yellow fever occur in sub-Saharan Africa and tropical South America.
Explanation:
The second one/B
Because they all start with S
One of Satan's main problems in the book written by John Milton, "Paradise Lost" is that God can turn evil deeds to his own good ends. This problem motivates Satan by continuously thinking of ways to solve this problem and looking at other possible angles on how to attack the problem.
