Large type B whales eat mainly seals, especially Weddell seals, and also hunt minke whales. Small type B killer whales have been observed hunting penguins and are believed to mainly eat fishes. Type C killer whales mostly eat Antarctic toothfish (Dissostichus mawsoni).
An oval has two lines of symmetry. A line of symmetry is defined as the line that a figure can be divided into half, with the end result of the two halves matching up exactly. Each side of the divided side looks like a mirror image. Comments.
Confidence votes 460. A circle has an infinite number of lines of symmetry. Any chord of the circle that passes through its center will be a line of symmetry. And there are an infinite number of lines that can be drawn through the center of the circle, the length of which is equal to the diameter of the circle.