<span>Per glucose molecule 2 CO2 is produced during pyruvate decarboxylation (the reaction between glycolysis and the Kreb's Cycle) and 4 CO2 are produced during the Kreb's Cycle</span>
cancer cells are a cluster of cells without any boundary and normal cells are just together but not clustered.
normal cells stop growing when enough cells are present.
cancerous cells continues to grow none stop until it becomes a tumor.
cancer cells dont interact with other cells like normal cells do.
normal cells are either repaired or will die when they are damaged or they get old, cancer cells are either not repaired or do nut undergo apoptosis.
i hope this helps :)
That affirmation is correct.
Further information:
It is estimated that about 3/4 of all species where extinct.
This event gave way to the Cenozoic era, which is the one we live in today.
Hope it helped,
Happy homework/ study/ exam!
I think A. Y but honestly not so sureee