Please answer ALL parts of the question fully with detailedexplanations.
#Q5
a)Looking at the rat’s heart, how does the mammalianheart differs from those of reptiles? And from those of fishes? Howsimilar is it to a bird’s heart?
b)What advantage has the mammalian heart over thereptilian heart? Use diagrams if necessary.
c) Compare & contrast both the skeletal systems anddigestive systems individually in pigs, cats, and sheep.
d) pig vs cat :
- What is the length of the small intestine relative to the body?Why?
- What is the length of the large intestine relative to the body?Why?
- Is the spinal column bent or straight? Why?
- Are the legs straight or highly bent? And what is the length ofthe leg bones in each animal? Why? How do you think this relates tolocomotion in each animal, or what type of locomotion ispossible?
- Is the body elongate or tall?
