Observe the given diagram. Answer the following questions:

Identify the diagram.

Label the given diagram

Label the given diagram.

Label the given diagram.

Observe the given diagram. Answer the following questions: Explain it on the basis of evolution.

Observe the given diagram. Answer the following questions: Why are the embryos of different vertebrates similar?

Identify the given diagram.

Identify the given diagram.

Observe the animal below and answer the following questions. Identify the animal