(WILL MARK BRAINLIEST) Damming rivers is useful for

A. Creating Deltas
B. Producing Electricity
C. Decreasing the effects of fertilizer run-off
D. Decreasing the effects of widespread irrigation

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

Select the correct answer.what is the observable characteristic of a person called? o a. genotypephenotypeoc.alleleo d.gene

What two factors does carrying capacity compare? population size and resource use population growth and resource availability resource use and time population size and time