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Evolutionary History 4.1 () Exit Ticket

Last updated over 2 years ago

3 questions

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Question 2

2.

Choose one of the structures you listed above and describe any differences you notice.
Then Describe why you think the species have differences in this structure and if you think they have a common ancestor.
CFS:
student describes the relationship between anatomical similarities and differences in animal species
student describes the environmental difference between animal species with a common ancestor based on body structures

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Question 3

3.

How closely related do you think the Crocodile and the Ostrich are located on an evolutionary tree? Explain.
CFS:
student describes the relationship between anatomical similarities and differences in animal species
student describes the chronological difference between animal species with a common ancestor based on body structures

Question 1

1.

Identify structural differences between the Crocodile and the Ostrich. (check all that apply)

Different number of limbs (arms (wings)/ legs)

Rib shape and size

backbone/ tail,

Neck.

Nostrils