Ionosphere
The thermosphere. It has this name because gas molecules in one layer of the thermosphere are bombarded with rays from the sun. These rays cause the gas molecules to lose electrons and they become ions. Because of these ions it is called the ionosphere.
Answer:
Barack Obama is the correct answer.
Explanation:
Answer:
False
Explanation:
The margin of error indicates the range or tolerated limits of uncertainty in a particular sampling or statistic (such as a poll or survey).
It does not represent the actual error from using the volunteer sampling methods.
The larger the margin of error, the less confidence one should have.
