The knowledge of how the blood circulates in the body is a(n):
A) invention
B) discovery
C) diffusion
D) innovation

Question

Quizplus · Accepted Answer

The knowledge of how the blood circulates in the body is a discovery. This is because it was a previously unknown fact and was revealed through scientific research and observations. It was not an invention, diffusion, or innovation as it did not involve creating something new, spreading an idea or product, or improving upon an existing concept.

The Knowledge of How the Blood Circulates in the Body