Which of the following is NOT a subatomic particle of an atom? Neutron
Nuclear wall
Proton
Electron

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

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

The two tubes contain bromothymol blue. after 24 hours, what will the color of the water be in tube b? a. green (it won't change) b. yellow c. blue d. colorless (clear)