Search results
Results from the WOW.Com Content Network
John Legend and Wanda Sykes [1] explore their rich and extensive free negro heritages. Margarett Cooper also makes an appearance in this episode, appearing only a year before her death in 2013. [2] In keeping with the theme of the episode, Cooper seeks help from Gates to answer long-held questions about her free heritage.
Finding Your Roots with Henry Louis Gates, Jr. is a documentary television series hosted by Henry Louis Gates Jr. that premiered on March 25, 2012, on PBS.In each episode, celebrities are presented with a "book of life" that is compiled with information researched by professional genealogists that allows them to view their ancestral histories, learn about familial connections and discover ...
This process is a fundamental aspect of the life cycle of some marine organisms, including corals, mollusks, foraminifera, certain types of plankton, and other calcifying marine invertebrates. The resulting structures, such as shells , skeletons, and coral reefs, function as protection, support, and shelter and create some of the most ...
The surface-dwelling nudibranch, Glaucus atlanticus, is a specialist predator of siphonophores, such as the Portuguese man o' war. This predatory mollusc sucks air into its stomach to keep it afloat, and using its muscular foot, it clings to the surface film.
Marine larval ecology is the study of the factors influencing dispersing larvae, which many marine invertebrates and fishes have. Marine animals with a larva typically release many larvae into the water column, where the larvae develop before metamorphosing into adults.
Video of Octopus cyanea moving and changing its colour, shape, and texture Octopuses use camouflage when hunting and to avoid predators. To do this, they use specialised skin cells that change the appearance of the skin by adjusting its colour, opacity, or reflectivity.
Commenters also got a kick out of the video ABC News shared. @jackson made me laugh when they said, "The apples after I pick an apple off the bottom of the pile at the grocery store." and @Hazard ...
Pacific sleeper sharks are also confirmed predators of this species. [22] In addition, the octopus (along with cuttlefish and squid) is a significant source of protein for human consumption. About 3.3 million tonnes (3.6 million short tons) are commercially fished, worth $6 billion annually. [3]