The process by which plants with desirable traits are crossed until a new variety of plant is developed is called a. controlled breeding. b. mass selection. c. hybridization. c. hybridization. d. replication.​

Liquid water turns into water vapor at which step in the water cycle

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

Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?