In order to get the best car deal, buy a car toward the end of the year, as in October, November or December, said Benjamin K. Glaser, features editor for DealNews.com, a website devoted to coupons and deals across the web. However, end-of-model year doesn't always mean the end of the calendar year.
Nordgreen said that the behavioural differences they found in response to uncomfortable temperatures showed that fish feel both reflexive and cognitive pain. The experiment shows that fish do not only respond to painful stimuli with reflexes, but change their behavior also after the event, Nordgreen said.
Symptoms of Dropsy in Fish. Dropsy is a condition that commonly affects goldfish and other freshwater aquarium fish -- the symptoms of this condition are fairly easy to recognize because they involve the swelling of the belly or, in some cases the whole body, of the fish.