But Jennifer Lopez proved she's still got it in a steamy beach shoot with the man dubbed 'the Brad Pitt of Mexico' for her latest offering. The singer, 41, looks like no time has past in these newly-released pictures from the set of I'm Into You video shoot, romping on the beach in a revealing diamond dress.
The phylum Chordata contains all animals that possess, at some point during their lives, a hollow nerve cord and a notochord, a flexible rod between the nerve cord and the digestive track.unicates are marine animals that only show the attributes of the chordata phylum in the larva stage, and when they turn into adults lose the notochord and nerve cord.
A chordate is an animal belonging to the phylum Chordata; chordates possess a notochord, a hollow dorsal nerve cord, pharyngeal slits, an endostyle, and a post-anal tail, for at least some period of their life cycle.