Safranin is a basic biological dye commonly used as a counter-stain in some of the staining protocols like gram staining.
Hope this helps
Tried to keep it simple
Can you be my friend
Scientists establish the age of a rock or fossil based on natural radioactive decay and certain elements such as potassium and carbon, this is used to make reliable “clocks” to date ancient events.
(Sorry if not all is accurate hope it helps)
Intestine, the intestine digests food involuntary.
I think it would be the thrid