Which organism do you think is most closely related to a human? Why? Which organisms have five "fingers"?
Describe the similarities and differences between a bat's wing and a bird's wing.
Which animal's forelimb would you expect a dolphin's flipper to most closely resemble? Why?
What does this activity tell you about the relationship between these six organisms?

1. the is the thinnest part of the earth. 2. the is the thickest part of the earth. 3. what metals are mentioned in the text?

What is the role of fadh2 in cellular respiration

It is believed that europa, one of jupiter’s moons has an ocean beneath its surface. based on how earth’s oceans and atmosphere are believed to have formed, what can be said about europa’s supposed ocean? the arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced , similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s .