When microscopes were first used hundreds of years ago, scientists discovered that a single drop of water contains many particles that the human eye is unable to detect on its own. The microscopes used today are much more powerful and have allowed scientists to make discoveries about smaller living things, such as how germs can make people sick. Which statement best describes the use of microscopes over the last several hundred years?
Answer
A
Advancements in technology have led to new scientific discoveries.
B
Experiments have been repeated to make sure the results are reliable.
C
Scientists have used proper units to communicate results with other scientists.
D
A lack of money has forced scientists to conduct smaller studies over time.
Explanation
The passage explains that microscopes have become more powerful over time and that improved microscopes have helped scientists discover smaller living things and understand how germs cause illness. This shows that advancements in technology have led to new scientific discoveries. The passage does not focus on repeating experiments, measurement units, or funding.
AI-written and checked against the verified answer.