var arrayFacts=[
"Who needs a vacuum?
Nurse sharks exert a strong suction power to pull up animals to eat from the reef. Their suction is equivalent to 20 vacuum cleaners!",
"A Shark Siesta:
Nurse sharks spend their days sleeping in large groups, stacking one on top of the other in piles of 3 to 30 at a time. ",
"Shell Crushing:
Unlike most sharks, the Nurse shark has serrated fan shaped teeth.
They have thousands of replaceable teeth, and are capable of crushing shellfish in their mouths.",
"Sharks Large and Small:
Nurse sharks range in size from 2 to 13 feet long. The largest recorded Nurse shark was 14 feet long.",
"Nurse sharks?
Nurse sharks are believed to have earned their name from the sucking sound that they make when looking for food. They sound similar to a nursing baby.",
"Unlike other sharks...
Nurse sharks do not migrate as the water becomes cooler. They typically live in warm waters and are commonly found on coral reefs, and rather than migrate they simply reduce their activity level.
They rest on the bottom of the ocean floor, piled on top of each other during the day and hunt at night.",
"Nice Sharks:
Nurse sharks are sluggish and docile compared with other sharks and are harmless unless provoked."];