AnswersAFC AP Biology B5Evidence for Evolution

Evidence for Evolution Answers

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Which of the following claims are correct based on the information from the previous slides?

A
Sharks and dolphins do not share the same morphological features.
B
Sharks and dolphins inherited similar shapes from a common ancestor.
C
Sharks and dolphins are not closely related, despite both having dorsal fins.
D
Sharks and dolphins faced different adaptations, which led to these analogous structures.
2
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Which of the following provides evidence that sharks and dolphins have experienced convergent evolution? Check all that apply.Dolphins and sharks have dorsal fins.Sharks have a hydrodynamic body shape like dolphins.Sharks and dolphins feed on different types of prey.Both dolphins and sharks use oxygen from the water to survive.The size of a dolphin skull has changed, while sharks have remained unchanged.Sharks and dolphins have experienced similar adaptations over time.

A
Dolphins and sharks have dorsal fins.
B
Sharks have a hydrodynamic body shape like dolphins.
C
Sharks and dolphins feed on different types of prey.
D
Both dolphins and sharks use oxygen from the water to survive.
E
The size of a dolphin skull has changed, while sharks have remained unchanged.
F
Sharks and dolphins have experienced similar adaptations over time.
3

How do analogous structures support the pattern of convergent evolution?

A
They show how organisms change due to genetic variation over time.
B
They prove that physical features of organisms evolved from a common ancestor.
C
They show how similar selective pressures create similar adaptive traits in unrelated organisms.
D
They prove that all organisms naturally develop advantageous features to improve survival and reproductive rates.
4

Study the image. Do the features of sharks and dolphins support the pattern of convergent evolution? Use evidence to support your claim.

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Evidence for Evolution Answers — AFC AP Biology…