Antibiotics are powerful medicines that fight bacterial infections. Used properly, antibiotics can save lives. They either kill bacteria or keep them from reproducing. Your body's natural defenses can usually take it from there. Antibiotics do not fight infections caused by viruses, such as.
Whale Shark. The Whale Shark is the largest and the heaviest living shark because its weight is more than 21 tons and its length is more than 12 meter. It is found in open oceans and warm waters. It feeds on plankton but some times it also uses other small fishes as food.
Not only is the whale shark the largest living shark, itâs also the largest living fish period. A typical whale shark measures 18 to 32.5 feet in length. The largest on record, caught off Pakistan in 1947, was 41.5 feet in length. It weighed 28 tons â around 4 times larger than a large male elephant!