Biological Evidence and the Fossil Record Answers

Siblings have similar traits because they inherit those traits from a common ancestor. How is this similar to some evidence for evolution?

Whales have what seem like remnants of a pelvis and femur, as shown here.What are these structures an example of?

A scientist makes the argument that she has found DNA evidence that shows that evolution does not exist. What would her evidence have to show for her to be correct?

Wisdom teeth are the third and final set of human molars that come in during the late teens or early twenties. In some cases, these teeth come in without problems, but they often have to be removed due to misalignment in the jaw, as shown below. Removal of the teeth does not cause any long-term complications in regard to eating.Which type of anatomic structure are wisdom teeth?