Fossils are the remains or impression of the dead animals and plants that lived in the past.
The nitrogen cycle could no exist without bactria. bacteria that lived inside the ground, catch the nitrogen that has been fixed and covert it into nitrate.
Hypotonic - because there is a higher concentration inside the cell than outside of it
Answer:
If I where to guess I would say b and c.
sorry if its not correct
Explanation:
