Your fish has some cool adaptations that allow it to know when you put food into the aquarium. 1  Bettas have good eyes for short distances. 2  Bettas have excellent senses of taste & smell--which in fish are essentially a single sense.  Bettas have internal ears and can hear things dropped into the aquarium.
Tweet. Comments: 33 || Add Yours. Here's your Big Bang Theory trivia of the day: Long before Kaley Cuoco joined the CBS sitcom as Leonard and Sheldon's ditzy neighbor Penny, Chuck Lorre shot a pilot with unknown Canadian actress/VJ Amanda Walsh as his female lead.
In celebration of this ingenious (and controversial) casting choice, we remember some of the other first ladies and the actresses who channeled them onscreen. Katie Holmes as Jacqueline Kennedy Onassis in The Kennedys., Â© 2012 Kennedys Prodcuctions (Ontario) Inc, and Zak Cassar.