List any three differences between vertebrates and invertebrates
Answers
★INVERTIBRATES★
Invertebrates can be simply identified as animals that do not have a backbone. They are found almost everywhere, from the hottest deserts and the deepest seabeds to the darkest caves and the tallest mountains.
As stated before, invertebrates are the animals which mainly lack a skeletal system. This means most of them do not possess a rigid body structure and as a result, cannot grow very large. Anatomically, most invertebrates have an open circulatory system where blood flows in an open cavity. Most invertebrates also possess a simple respiratory system, with the most common form being gills and trachea.
★VERTEBRATES★
Vertebrates are the most advanced of species in the animal kingdom. Members possess a well defined internal skeleton system, which includes a backbone. In humans, the spinal cord runs along the body between the caudal and cranial regions connecting to the nerve tissues. Vertebrates also have more complex and specialized organ systems when compared to invertebrates. Organ systems like the respiratory systems are quite complex, with many additional functions. Even the sensory organs are advanced, which helps vertebrates adapt to their respective environment.
Answer:
Invertebrates can be simply identified as animals that do not have a backbone. They are found almost everywhere, from the hottest deserts and the deepest seabeds to the darkest caves and the tallest mountains.
As stated before, invertebrates are the animals which mainly lack a skeletal system. This means most of them do not possess a rigid body structure and as a result, cannot grow very large. Anatomically, most invertebrates have an open circulatory system where blood flows in an open cavity. Most invertebrates also possess a simple respiratory system, with the most common form being gills and trachea.
★VERTEBRATES★
Vertebrates are the most advanced of species in the animal kingdom. Members possess a well defined internal skeleton system, which includes a backbone. In humans, the spinal cord runs along the body between the caudal and cranial regions connecting to the nerve tissues. Vertebrates also have more complex and specialized organ systems when compared to invertebrates. Organ systems like the respiratory systems are quite complex, with many additional functions. Even the sensory organs are advanced, which helps vertebrates adapt to their respective environment.