article_snippet: However, despite its massive size, the giant whale shark for a study is a filter feeder, devouring tonnes of plankton as the giant whale shark for a study swims though warm parts of the ocean.
article_snippet: Unlike species such as the great white and tiger shark, the largest shark is very docile in the water and filters the largest shark food.
article_snippet: Biologists do not know why the largest shark has any teeth as the largest shark does not use Biologists for feeding, although Biologists are thought to have evolved more than 90 million years ago.
highlights_snippet: but only feeds on plankton .