A. Ultraviolet
B. Ultrasonic
C. Supersonic
D. All of these
🧠 Explanation:
Bats use ultrasonic waves to navigate at night, a process called echolocation. Knowing this helps students and biology enthusiasts understand animal behavior. Ultrasonics are key for studying zoology or biology in school. Learning this helps with science projects or exploring wildlife. It’s useful for biology classes, making it relevant for understanding navigation. Knowing echolocation helps students grasp its role, ensuring better comprehension for academic work or general knowledge about bats and their survival in nature.