A species of bird has not been seen since the 1900s and is considered extinct. Which evidence would best disprove the claim that the bird is extinct?
A bird watcher makes a sketch of the bird. A scientist discovers fossil remains of the bird. A researcher takes a photograph of the bird. A park ranger finds a suitable habitat for the bird.
Question: A species of bird has not been seen since the 1900s and is considered extinct. Which evidence would best disprove the claim that the bird is extinct?
A. A bird watcher makes a sketch of the bird.
B. A scientist discovers fossil remains of the bird.
C. A researcher takes a photograph of the bird.
D. A park ranger finds a suitable habitat for the bird.
Answer: