NEETBotanyAnimal Kingdom
Select the correct option regarding the given organisms.
Options
- ASkin is dry with glands except the oil gland at the base of the tail.
- BThe digestive tract of birds has additional chambers, the crop and gizzard.
- CHeart is completely three- chambered.
- DThey are cold-blooded
Correct answer
B. The digestive tract of birds has additional chambers, the crop and gizzard.
Step-by-step solution
Skin is dry without glands except the oil gland at the base of the tail. The digestive tract of birds has additional chambers, the crop and gizzard. Heart is completely four-chambered. They are warm-blooded (homoiothermous) animals.