The correct answer is the first one
I have no idea because i’ve never read that or whatever so yeah sorry
He believed that scientists should use inductive reasoning.
Answer:
Fluids
Explanation:
Liquids and gases are called fluids because they can be made to flow, or move.
Answer:
I believe it is sincere.
Explanation: process of elimination
It doesn't sound bleak or bitter and I'm pretty sure it's not matter-of-fact. I could be wrong.