I would say brainstorming for this one
"Cry in the dojo, laugh on the battlefield."
Answer: Public Good
Explanation:
In medieval Europe an important technological advance was the use of the padded horse collar for plowing.
Once this idea was thought of, other people used it. This illustrates that knowledge is generally a public good.
Answer:
Option: B. A constant set of conditions in an experiment.
Explanation:
The scientific method is the process of the hypothesis that examined through scientific way including experiments or observations. The Scientific method is a process of inductive reasoning from observations and verification by experiments.
Freedom is the power or right to act, speak, or think as one wants without hindrance or restraint