Question

question 9 of 10
when is a scientific idea modified?
a. when there is a change in government
b. when people get tired of the old idea
c. when a new, better idea is developed
d. when a new scientist becomes famous

Explanation:

Scientific ideas are modified based on evidence and improvement. A new, better idea (supported by data or more accurate explanations) replaces or revises old ones. Government changes, public fatigue, or scientist fame do not drive scientific modification.

Answer:

C. When a new, better idea is developed