Science has been really fun. The coolest thing that’s happened is learning how cells reproduce and the reason why I thought this was interesting is because they split in half and that is how they get duplicates of the cell. Another interesting thing is that cancer is when cells divide and reproduce uncontrollably. I also know that bacteria cells don’t have nucleoid and viruses are like parasites because they both require a host to survive. Antibiotics are useless against viruses. One more thing, a prokaryote lacks a nucleus and a eukaryote has a nucleus.