Hello Deby79. I do believe the correct response would be that of "fauna" as the territorial region.
The first and lowest level contains the producers, green plants. The plants or their products are consumed by the second-level organisms—the herbivores, or plant eaters. At the third level, primary carnivores, or meat eaters, eat the herbivores; and at the fourth level, secondary carnivores eat the primary carnivores.
Answer: The vertebral projection oriented in a median plane is called the spinous process
hope this helped!
