Which of the following is part of the evidence that whales had terrestrial (land) ancestors?

You are studying the utricle, saccule, and the cupula in the ampulla near the semicircular canals. You are studying:

The most common method of bone formation (endochondral ossification) involves replacement of ________ with bone. Evidence of this process is seen in the ephiphyseal plates (growth plates) in children.

Which of the following are characteristics of the non-avian reptiles?

Cerebrospinal Fluid (CSF) is produced by the ________ which is located withing these highlighted structures called the ________. (mark the two that apply)

  Identify muscle 2.

Sea otters were almost hunted to extinction.  They were hunted as food because their muscles taste very good .

Arrange the vertebral sections from superior to inferior

The structures that allow the skull of an infant to grow and change shape without distortion are called _______. They are commonly referred to as “soft spots”.

The image on the left labels several structures of the _________ bone (shaded purple, superior view of the cranial floor). The image on the right shows the same bone from a lateral view. What is the bone?