Tissue (biology) parts of the plant. The complex tissue consists of more than one type of cells which work together as a unit. Complex tissues help in the transportation of organic material, water, and minerals up and down the plants. That is why it is also known as conducting and vascular tissue. The common types of complex permanent tissue are: Xylem and phloem together form vascular bundles. Xylem consists of: Xylem serves as a chief conducting tissue of vascular plants. It is responsible for the conduction of water and mineral ions/salt. Xylem tissue is organized in a tube-like fashion along the main
Sugary drink tax an additional import duty of 75 pence per litre on sugar-sweetened carbonated drinks with more than 15 grams of sugar per litre. The measure was introduced in May 2014 as part of a number of measures to tackle obesity on the island and the resulting high incidence of type 2 diabetes. Tonga has a soda tax. Sugary drink tax A sugary drink tax or soda tax is a tax or surcharge designed to reduce consumption of drinks with added sugar. Drinks covered under a soda tax often include carbonated soft drinks, sports drinks and energy drinks. The tax is a