Based on the number of attacks on people, the most dangerous sharks are the Tiger shark, bull shark, Great white shark, the oceanic whitetip shark. If a Tyrannosaurus got into a fight with a Triceratops, which dinosaur would win? I think we have all wanted to know this for a long time. I would bet on T. rex. A T. rex coprolite (fossilized dung) was recently found and it contained crushed Triceratops frill bone, so we know that T. rex ate Triceratops. It's unknown whether the T.

Answer = Basically Sharks are timid (depending on the species) but en general the bubbles from a divers snorkel and tank bother them. A shark attack is a very rare occurrence. See similar questions...

We have seen sharks (mostly nurse sharks asleep on the bottom) and barracudas but have escaped unharmed so far. Actual attacks by sharks are unheard of in the Caribbean though every once and a while we get a shark attack on a surfer or Abalone diver in Northern California. See similar questions...

Sharks do attack humans and are a potential threat to the life of anyone who spends time in the water; however, the threat is not great. The three most dangerous sharks, which are those that always pose a danger to humans and have a record of numerous attacks with several fatalities, are the white shark (Carcharodon carcharias), tiger shark (Galeocerdo cuvier), and bull shark (Carcharhinus leucas). See similar questions...

Without special safety precautions, the laser can be dangerous. However, we ensure patient as well as health care worker safety by: 1. providing safety glasses for everyone in the room; 2. using the lowest effective settings possible; and 3. only allowing the doctor to perform the procedure as per the State Board of Medical Examiners. At the very low energy settings we use to treat spider veins, the danger is minimal. Treatment for vein problems have advanced dramatically over the past 5 years. See similar questions...

Dr Perovic says: “Belgrade is very safe city like anywhere else in normal parts of the world, maybe even more so. The situation in Serbia is normal and the economy is similar to that of Czech Republic or Hungary or other similar European countries. It is not as developed as the USA or Western Europe, but it is quite a normal country. We grew up with American movies and music so our people are always sympathetic towards Americans. Americans are MUCH safer in Belgrade then in the USA. See similar questions...