Question

According to the cladogram shown, which two animal species shared the most recent common ancestor?
Question 18 options:

A)

Primates and crocodiles

B)

Sharks and birds

C)

Birds and rodents

D)

Birds and crocodiles

Answer 1

To determine which two animal species shared the most recent common ancestor according to a cladogram, you typically need to locate the branching points where they diverge from a common lineage.

From the options you've provided:

A) Primates and crocodiles
B) Sharks and birds
C) Birds and rodents
D) Birds and crocodiles

Without the actual cladogram to visually reference, the general understanding of evolutionary relationships suggests that:

- Birds and crocodiles share a more recent common ancestor than birds and rodents or primates and crocodiles.
- Birds and rodents, while related, likely diverged further back than birds and crocodiles.

Therefore, while I can't see the cladogram itself, the most logical answer based on common evolutionary knowledge would be:

**D) Birds and crocodiles**

If you can provide more context or specific features of the cladogram, I may be able to offer a more precise answer!