Answer:
B
Explanation:
Stratosphere,absorbs rays of damaging ultraviolet light from the sun
I believe it's A. Premature Birth (though they all seem pretty believable)
Answer:
mercury-in-glass thermometer
hope it helps!!
Answer:
It's one time or maybe ttwo
Here are the 3 parts of the cell theory:
1. Cells are the basic building blocks of any living things.
2. Any living thing is composed of more than 2 cells.
3. New cella arise from the old