Question

which statement is supported by the evidence shown in the diagram?
chickens evolved directly from theropod dinosaurs.
chickens and theropod dinosaurs share a common ancestor.
archaeopteryx is the first animal that developed the ability to fly.

Explanation:

1. The claim that chickens evolved directly from theropods is incorrect; evolutionary relationships are branching, not linear direct descent.
2. The diagram (consistent with evolutionary biology evidence) shows that chickens (birds) and theropod dinosaurs share a common ancient ancestor, likely a type of theropod, which is the standard supported conclusion.
3. There is no evidence provided to confirm Archaeopteryx was the first flying animal, as earlier flying organisms (like insects) existed before it.

Answer:

Chickens and theropod dinosaurs share a common ancestor.