Final answer:
Sharks are carnivorous predators with powerful jaws and multiple rows of sharp teeth. They have well-developed sense organs that aid them in locating prey, including a keen sense of smell, the ability to detect electromagnetic fields, and the lateral line for detecting movement and vibration in the water.
Step-by-step explanation:
Sharks are carnivores and have powerful jaws with multiple rows of sharp, saw-like teeth. They prey on live prey, either swallowing it whole or tearing it into smaller pieces. Sharks also have well-developed sense organs, including a keen sense of smell, the ability to detect electromagnetic fields, and the lateral line for detecting movement and vibration in the water.