How does a scientist answer a scientific question? a. by guessing the right answer b. by asking others for their opinions c. by observing and measuring d. by finding the answer in a book

The correct option is;

c. by observing and measuring

Explanation:

Scientists are like detectives. They investigate or look for answers using organized steps;

Some investigation involves Observing Describing things or events While many other involves; Collecting samples Practical experiments Building models

They carried out investigations under controlled conditions to ensure the accuracy of their experiment.