The ancestors of present-day insects were probably worm-like arthropods with a simple mouth opening near the front of a bilaterally symmetrical body. Over many eons of time, tissues and appendages near the mouth opening came to be adapted for gathering and manipulating bits of solid food. As insects evolved, they became more complex, expanded in range, and adapted to new food resources. The structure and function of their mouthparts changed right along with their evolving diet and life style.
In very sad news, the dedicated work, meeting and event space in Sydney for travel industry professionals has shut up shop after less than 12 months. Thought Contiki trips were just full of drunk singles sleeping around with one another? Be proven wrong here. Residents of and travellers to Lord Howe Island a breathing a sigh of relief, after the destination avoided a tsunami threat caused by a major earthquake near New Cal.