Answer:
The shoes are gold, and have glitter.
Explanation:
In a compound sentence, you must have a conjunction with a comma before it,
The troposphere is the lowest level of the atmosphere, so it is in contact with the Earth's surface. In contrast, the stratosphere is located above the troposphere, so it is not in contact with the Earth's surface. ... The air density and air pressure are much lower in the stratosphere.
Number one the answer is B
Number two the answer is C
Number 3 the answer is C
