Which Galaxy is the farthest from Earth?
galaxy A
galaxy B
galaxy C
galaxy D​

Facilitates growth and change in neurons and the migration of neurons to different sites in the brain

Why do we perceive objects as retaining their brightness under different lighting levels?

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