The image below shows the embryos of a fish, a reptile, and a bird at the same stage of development.

Question

Which of the following can be concluded from the image?
Responses

All the embryos grow at the same rate.
All the embryos grow at the same rate.

All the embryos will develop identical structures.
All the embryos will develop identical structures.

All the organisms share a recent common ancestor.
All the organisms share a recent common ancestor.

All the organisms will be the same relative size as adults.

Answer 1

All the organisms share a recent common ancestor.