Helena made a diagram to compare two kinds of fish. Which label belongs in the area marked Y? Lungs Jaws Skeleton made of bones Skeleton made of cartilage

Which best describes red blood cells? a. they are colorless b. they protect against disease-carrying microorganisms c. they transport oxygen throughout the body d. they aid in blood clotting

Brainliest ! which would require more force to move or slow down between a bowling ball and a soccer ball? explain why?

Which of the following describes a bathypelagic zone