Explanation:
Bugs, chemicals, and all sorts of other stuff could be in the water if it isn't filtered out, and that could be a major problem for people.
Answer:
The probability of children who have both a cat and a dog is 63/100 or 63%
Explanation:
45/100 or 45% of the children already have a cat so you would add that to the amount of kids who already have a cat and a dog (18%)...Therefore 63% of students have a cat already may also have a dog.
Answer:
Lava erupts from Earth and cools.
Explanation:
<span>Refugees are people that choose to leave their home countries for the reason of civil wars, conflicts within races and resulted them to be disorganized etc.. There are two types of refugees.
1. People running away from civil wars and look free place to settle (peaceful)
2. People from the countries often suffer from natural disasters like tornados, vulcanic, floods and more</span>
D Political
Explanation:
A region that is administered by the United States government is an example of a political region.