Question

Give the difference between vertebrates and invertebrates.

• A. Invertebrates do not have notochord vertebrates have notochord.
• B. The heart of invertebrates is present on dorsal side, while heart of vertebrate is present on ventral side.
• C. Invertebrates are less evolved animals where as chordata are highly evolved animals.
• D. All of the above.

Answer 1

The correct option is D All of the above.

• Invertebrates do not have a notochord, their heart is present on the dorsal side. They are less evolved animals,
• whereas vertebrates have notochords, their heart is on the ventral side and they are highly evolved animals.