You'd need one to wash them. I pour the trypsin on. Then another to fill media into both bottles, then the same one to transfer the cells since it should be sterile. So 2.
If your protocol is more complicated you would of course need more.
Judging from philly and ACLU Commie, they were lied to.
There are no other theories. Evolution and common descent have unanimous support and there is no competing theory being discussed anywhere in the scientific community.
There are thousands of transitional fossils and overwhelming genetic...
An entire generation of anti-malarial medication resulted from predictions made by the endosymbiotic theory, the evolutionary explanation for mitochondria and plastids.
So "macro" evolution has saved lives. What has creation "science" done?
An entire generation of anti-malarial medication resulted from predictions made by the endosymbiotic theory, the evolutionary explanation for mitochondria and plastids.
So "macro" evolution has saved lives. What has creation "science" done?