Trachea Diffusion of oxygen and carbon dioxide takes place across the walls of the smallest tubes, called tracheoles, which penetrate tissues and even indent individual cells. Gas may be conducted through the respiratory system by means of active ventilation or passive diffusion. Unlike vertebrates, insects do not generally carry oxygen in their haemolymph. This is one of the factors that may limit their size. A tracheal tube may contain ridge-like circumferential rings of taenidia in various geometries such as loops or helices. Taenidia provide strength and flexibility to the trachea. In the head, thorax, or abdomen, tracheae may also be connected
What More Can I Say his song "Jack and the Beanstalk" from his 2009 album, "Bastard". The song "Otis" from the collaboration album "Watch the Throne" by Kanye West and Jay-Z carries the following line "What more can I say?". It samples "Top Billin'" from American hip-hop duo Audio Two. Memphis Bleek raps the line of the song "Do My..." which was released in the opening track featuring label-mate Jay-Z, which he also sampled three years later from 2000's "The Understanding". Used as the outro to Sway Calloway's radio show Sway in the Morning on Shade 45. What More Can I Say "What More Can