What does it mean when two animals mate?

Look at the images of different rocks. which rocks have a fine-grained texture? check all that apply. 1 2 3 4 5

What is the average speed of a car that traveled 300.0 miles in 5.5 hours

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