Objective observations are more useful because they are factual and evidence based while subjective observations include emotion and bias.
Answer:
The pulmonary artery carries blood from the heart to the lungs.
Explanation:
People become skeptical due to the overflowing abundance of scientific evidence that backs more proof with certain treatments. It makes people more comfortable over all if it is more tested. It would help prove theories if people were more skeptical, since they didn't think it would work previously.
