A unicellular organism and a multicellular organism are different because, those that are unicellular consist of only a single cell. Those cells are very simple because they l â¦ ack a nuclei and their DNA is not separated from the rest of the cell .
The rock was quite compelling, thanks to its surprisingly light weight and faint waxy texture, so young Charlie decided to take it home. As it turns out, the weird rock was actually not a rock at all, but an incredibly rare substance called ambergris, which is, essentially, a very valuable piece of whale poop.Charlie's 1.3-pound piece of ambergris is estimated to be worth somewhere around $65,000.he rock was quite compelling, thanks to its surprisingly light weight and faint waxy texture, so young Charlie decided to take it home. As it turns out, the weird rock was actually not a rock at all, but an incredibly rare substance called ambergris, which is, essentially, a very valuable piece of whale poop.
Penguins Do the Wave to Keep Warm. New video of huddling penguins shows the birds do the waveânot to show team spirit but to give each a turn in the toasty center.Video. PUBLISHED. New, sped-up video of an emperor penguin huddle in Antarctica shows the group takes small steps, creating a wave.Researchers say the undulations ensure each penguin a turn in the middle of the cluster, which helps the birds keep warm.Â© 2011 National Geographic; video courtesy Daniel P. Zitterbart/Erlangen University.ew, sped-up video of an emperor penguin huddle in Antarctica shows the group takes small steps, creating a wave. Researchers say the undulations ensure each penguin a turn in the middle of the cluster, which helps the birds keep warm. Â© 2011 National Geographic; video courtesy Daniel P. Zitterbart/Erlangen University.