Digestive system of gastropods jaw structure can be ribbed or smooth: Some species have no jaw. Salivary glands plays primary role in the anatomical and physiological adaptations of the digestive system of predatory gastropods. Ducts from large salivary glands lead into the buccal cavity, and the oesophagus also supplies the digestive enzymes that help to break down the food. Salivary secretions lubricate the food and they also contain bioactive compounds. The mouth of gastropods opens into an oesophagus, which connects to the stomach. Because of torsion, the oesophagus usually passes around the stomach, and opens into its posterior portion, furthest from the mouth. In
The Most Beautiful Moment in Life, Part 1 number 20, all of which were the highest for any BTS album at the time. "The Most Beautiful Moment in Life, Part 1" was named by Fuse as one of the "27 Best Albums of 2015 So Far", with BTS being the only Korean artist to be recognized on the list. Credits adapted from the Korean Broadcasting System's approval for public broadcasting and the liner notes of the physical album. The Most Beautiful Moment in Life, Part 1 The Most Beautiful Moment in Life, Part 1 () is the third extended play by South Korean boy band BTS. The album