C. All cells arise form previously existing cells. This is because the scraped knee's cells would be replaced by the exact same ones that were removed. Kind of like "Out with the old and in with the new... yet the exact same..!"
Hope this helps!
Answer: Protons and neutrons are located in the nucleus.
Explanation:
Lysozymes is the correct answer.
I would say A or C I’m not sure but if I had to choose A or C my best guess would be A
I hope this helps :)
