There is evidences of fatal Science among chordates.

Question

Read the following statements and justify the same in your own words with the help of suitable examples:

There is evidences of fatal Science among chordates.

Answer 1

• Very young embryos of fish, amphibians, reptiles, birds and mammals show quite similar structure in the early stages.
• As the further growth takes place, they acquire different patterns.
• The initial similarity between the vertebrate embryos is an evidence that during evolution, there was a common ancestor for all the vertebrate classes.
• This is called embryological evidence for vertebrate evolution.