hi here is your answer hope it helps or then sry
Explanation:
the importance of oxygen for animals, researchers suspected that a sudden increase in the gas to near-modern levels in the ocean could have spurred the Cambrian explosion.
I think it's lithosphere thanks for posting your questions on Brainly
Binary fission is a type of asexual reproduction. This is when the cell divides into halves. So 1 cell would end up as 2 smaller cells.
To help work place with the system
It’s a chemical compound with a sour taste that can react with certain metals to form salts.