What observations can you make about this group of people? Name one inference you can make from your observation

Actual age your first developed of age well comparison age refers to absolute age true or false

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

How do living things obtain phosphorus