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

What best explains the inability for life to exist in earth early atmosphere

Which step is not included in the step approach to calculating the greatest common divisor?

While washing her hair olivia noticed that she was losing a lot of hair she visited a clinic and the physician reassured her that her hair would grow back how do you think olivias hair will grow back