NEET BIOLOGY

Detailed explanation-1: -Solution : Fishes, amphibians, reptiles, birds and mammals constitute in the same category, called phylum (chordata).

Detailed explanation-2: -The phylum chordata (animals with backbones) is divided into five common classes: fish, amphibians, reptiles, mammals and birds. Show examples of these groups and explain the characteristics that make one different from another.

Detailed explanation-3: -Vertebrates are animals that have a backbone. Mammals Fish Birds Reptiles Amphibians The vertebrae protect and support your spine. Without a backbone, you would not be able to move any part of your body. Animals without a backbone are called invertebrates.

Detailed explanation-4: -The vertebral column, or backbone, surrounds and protects the nerve cord. Vertebrates also have a well-developed brain, a pair of eyes, a circulatory system with a heart, a pharynx, and a mouth with muscles! Humans, birds, mammals, reptiles, amphibians, and fish are all vertebrates.