1.true
2.true
3.fasle
4.true
5.false
6.true
Answer:
c lower oxygen levels
Explanation:
the higher up the person is the closer to the atmosphere so there is less oxygen
Answer:
Cell Bacteria Virus
Explanation:
Assuming it means Eukaryotic cells, they are larger than bacteria. Viruses are smaller than bacteria.
Answer:
I would guess so.
Explanation:
It would seem like something that they would do to get away with using it because they wouldn't want to pay fines.
