Top 6 Characteristics of Amphibians | Phylum Chordata
The following points highlight the top six characteristics of amphibians. The characteristics are: 1. External Features 2. Internal Features 3. Fertilization 4. Development 5. Chromosome Number 6. Physiological Adaptive Features. Characteristic # 1. External Features: a. The amphibians are ectothermic vertebrates. b. Skin is naked, moist and highly glandular. c. Dermal scales are present in some members of apodans (e.g., [...]