Invertebrates and vertebrates (on the basis of backbone)
Answers
Answer:
In comparison to invertebrates, vertebrates are more complicated organisms. Vertebrates have a backbone and an internal skeleton, which distinguishes them from other animals. In some species, such as sharks, the bones are replaced with cartilage. Vertebrates also reproduce sexually, which is another distinguishing feature.
Explanation:
Invertebrates
Vertebrates
Backbones are absent in invertebrates. not a skeleton on the inside Vertebrates have an internal skeleton and a backbone.
Exoskeletons are found in invertebrates.
Exoskeletons are not found in vertebrates.
The size of their bodies varies, although they are all smaller than vertebrates. However, some invertebrates, such as the colossal squid, can grow to enormous sizes (46 feet in length) Generally speaking, vertebrates are larger than invertebrates.
An open circulatory system is found in nearly all invertebrates.
The circulatory systems of all animals are closed.
Compound eyes are seen in the majority of invertebrates.
Compound eyes are not found in vertebrates.
Body symmetry can be radial or bilateral.
All vertebrates have symmetrical bodies on both sides.
There is a simple and disorderly nervous system present.
Complex and highly specialized organ systems with specific functions are present.