Help fast please!! the diagram is astronauts varying at distances from earth-(look at attachment)

Acquired mutations can result from radiation pollution toxins inheritence select all that apply

Aflame cell is at the end of each tubule of the nephridium malpighian tubules kidneys none of the above

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