Chemical molecules for odor bind with olfactory receptors located in the

Which one of these is a involving in both sexual and asexual reproduction

Why do oceanic plates tend to subduction when colliding with a continental plate

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