Answer:
produced at one at a time.
Explanation:
human egg are not produced only at one time.
The explanations of natural phenomena, and additional hypothesis most often come about as a result of a scientific theory.
Explanation:
Scientific theory is a general explanation of natural phenomena developed through extensive and reproducible observations, more general and reliable than a hypothesis.
Then Every scientific theory starts as a hypothesis. A scientific hypothesis is a solution for an unexplained occurrence that does not fit into a currently accepted scientific theory. It must be based on careful rational examination of the facts.
D) would be the answer
Why? when using a scientific method you don't want to choose another thing do you?
Water
stones
plastic plants
hope this helps!
Bowling ball,as there is more mass and the force of gravity