Which of the following helpWhich of the following helps to lubricate a moveable joint?s to lubricate a moveable joint?

Compare and contrast region e in the illustration above with region d. describe the physical characteristics of each region.

In iceland, the mid atlantic ridge runs through the center of the contry. what can you conclude about the apperence of iceland many thousands of years from now?

In this assignment, you will analyze an example of speciation by researching the finches of the galapagos islands. then you will answer questions to construct explanations and draw conclusions based on the information you gather. someone plz !