Pablo has eight marbles that are all the same size. He knows that one marble has a mass of 10 grams. To find out the total mass of all his marbles together, he adds 8 tens and gets a total of 80 grams

How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes

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

Suppose you were the commissioner of corrections for your state. which correctional activities might come within your domain? which mostly would not