There are so many examples for that in different areas, like biology experiment carried out in our lab recently.
Here's one link : https://www.creative-biogene.com/Services/Biosimilar-Cell-Line-Development.html
Answer:
There are painkillers for all sorts of things, and should only be used if you are in immense pain and cannot go through your day. Painkillers numb or take away your pain for a short while, and once it has worn out, you take another dose.
Make sure you're safe and if u get hurt severely, rush you a hospital
Answer:
Theory
Explanation:
A well tested scientific idea, supported by multiple lines of tested factual evidence is a theory.
