Yes fire can be used to scare wild animals away.
sharks cannot sneeze. since sharks live in waterthey use their nose (irnot their eyes) to sence and catch prey. a sharks nose is equiped toopen and close at will when not in use.
Move toward the prey
yes all sharks have a sense of smell because a shark carnivores use them to find prey and other sharks use it to find whatever they eat (^^^)
they use their quills to scare them
they use their quills to scare them
Skunk use an anal scent glands to scare away their enemies because it is a defensive mechanism. They use it when they feel threaten or scared.
Catching and eating prey, and defense.
The Great White Shark doesn't stalk its pray, it senses the minute vibrations made by a an injured fish with the pours on its skin, as well as being able to smell blood from over 100 feet away.
Animals use sound to communicate and/or scare away predators.
It will scare away animals and theifs
It depends on the shape and size of the tooth and what shark they belong to. A tiger shark's tooth is used to crush it's prey ( turtles ) and to grab onto the prey so it won't escape easily. mako shark's teeth are used for slicing it's prey and keeping it from slipping away out of it's mouth. Almost all sharks use their teeth to keep their prey from getting away.