Question

q - cer scaffold: question: how has a scientific idea changed over time, and what evidence explains why scientists updated their understanding? claim: (a one - sentence statement or answer to a question. state the scientific idea you researched and explain how it has changed over time.) this should be a full sentence and help guide your research and keep your writing focused.

Explanation:

The question asks about the evolution of a scientific idea and the evidence for scientists' updated understanding. A claim would be a concise statement answering this, stating the idea and its change over time.

Answer:

No specific answer provided as no research is done. A sample claim could be: "The scientific idea of the structure of the atom has changed from the simple plum - pudding model to the complex quantum - mechanical model over time due to new experimental evidence such as the results of the gold - foil experiment."