Please help Explain how is radiometric dating is used as evidence of evolution.

Which of these resources is used worldwide to make construction products, pottery, and porcelain

What is a group of organisms that are closely related and share similar characteristics

The image below shows a common blood pressure gauge. what does this device do? a. measures the level of oxygen present in the blood b. measures the pressure of blood when the lungs expand and compress c. measures the electrical activity of the heart d. measures the pressure of blood when the heart contracts and relaxes