Series means connecting a negative terminal of one battery to the positive terminal of another battery to increase the Voltage. A Parallel connection on the other hand, means connecting like (Positive to Positive and Negative to Negative) terminals of batteries together.eries means connecting a negative terminal of one battery to the positive terminal of another battery to increase the Voltage. A Parallel connection on the other hand, means connecting like (Positive to Positive and Negative to Negative) terminals of batteries together.
photograph from the Smithsonian Photo library, copyright 1993, Smithsonian Institution, used with permission. Saber-toothed cats are some of the best known and most popular of all Ice Age animals. They are among the most impressive carnivores ever to have lived.Two different types of saber-toothed cats lived in the midwestern U.S. at the end of the last Ice Age. One type was the familiar sabertooth, represented by the genus Smilodon. These cats had enlarged canines usually associated with the name sabertooth.Their canines were up to 18 centimeters (7 inches) long.A mounted skeleton of Smilodon fatalis is shown in the above photograph.ne type was the familiar sabertooth, represented by the genus Smilodon. These cats had enlarged canines usually associated with the name sabertooth. Their canines were up to 18 centimeters (7 inches) long. A mounted skeleton of Smilodon fatalis is shown in the above photograph.
Saber-Toothed Tigers And Humans Met About 300,000 Years Ago At SchÃ¶ningen In Present-Day Germany. Walk With Beasts exhibition, Horniman Museum, London. The Smilodon is also colloquially known as Saber-toothed cat or Saber-toothed tiger. The Smilodon is the prehistoric cat that is best known to researchers. In truth, all modern day cats, including tigers, came from a completely different line.