The answer would be cytotoxic cells.
251 million years ago, the Permian extinction occurred. It is the widest and most massive extinction that wiped out 85-90% of marine species and 70% of land vertebrates at that time. There were recorded low oxygen levels in deep and shallow oceans, extreme shift in the carbon cycle, massive eruption of a basal salt volcano in Siberia and the consecutive global warming that occurred evidently ended early prehistoric life.
You weigh less if you’re on the moon
Van de waals are considered the weakest bonds between any two molecules
Answer:
I think they work together to create tissue
Explanation:
