Lumbar vertebra Lateral view Posterior view Lumbar vertebrae 30. Neural spine 31. Neural arch 34. Transverse process 35. Prezygapophysis 36. Postzygapophysis 37. Vertebrarterial canals 32. Neural canal 33. Centrum Sacrum Dorsal view Posterior view Sacrum 38. Neural spine 39. Neural arch 43. Prezygapophysis 44. Postzygapophysis 45. Intervertebral foramina 40. Neural canal 41. Centrum 42. Transverse process 46. Vertebrarterial canals

Fill in the Blanks Compare the following mammal skulls and decide whether their teeth shapes are generally sharp, flat, or intermediate. Bobcat: Fox:Pig:Sheep:   Fill in the Blanks Based on their teeth shape and dental formulas, state whether each of these mammals are herbivores, carnivores, or omnivores. Bobcat:Fox:Pig:Sheep: Review the forelimb skeletal anatomy figure in your reading exercise (Figure 8.4). Look at the types of bones and the number of bones found in each tetrapod forelimb. Limbs with digits are homologous for tetrapods. Create a hypothesis explaining what bones the common ancestor of tetrapods probably possessed. Based on similarities among forelimbs, what bones did the common ancestor of tetrapods probably possess? In your answer, refer to the bones and how they are connected to each other.

Helping tags: Biology, Vertebrate AnatomyBased on David Attenborough's "Rise of Animals", do new anatomical structures arise de novo? Why or why not? Support your answer by citing at least one example or reference.Pls help me answer the question. WILL UPVOTE, just pls show full explanation and cite at least one example or reference to support your answer. Thanks.