True examples of Cetaceans are Whales, Dolphins, and Porpoises.
I can't see an options so it's complicated to answer this question. But I think I've forund what you mean via Internet. So in my opinion the right one is <span> "Get into a bikini by this summer with our muscle toner machine." </span>
I think it's when glycogen turns glycogen into glucose and vice versa. Not too sure though.
<span>The height, length, and period of a wave comprise the "Speed of the wave"
Hope this helps!</span>