A tariff is a tax on an imported good. Therefore for each unit of a good that is imported into a country the tariff increases the price of that good by however much the tariff is.Tariffs are usually implemented when the world price of a good is lower than the domestic price of a good.nswer Tariffs are a tax on importation, when you import a product over to a different country you have to pay a Tariff which is also known as a Tax when it first arrives in the country. Tariffs make the product your importing more expensive.
Because the cell requires certain substances such as oxygen and glucose, but do not need substances such as viruses or excess fat. The cell is able to control this, thereby ke â¦ eping the cell as healthy as possible.
Plant and animal cells. Cytoplasm. Jelly-like substance, where chemical reactions happen. In plant cells there's a thin lining, whereas in animal cells most of the cell is cytoplasm. Plant and animal cells. Nucleus. Controls what happens inside the cell.nimal cells and plant cells both contain: cell membrane, cytoplasm, nucleus. Plant cells also contain these parts, not found in animal cells: chloroplasts, vacuole, cell wall. The table summarises the functions of these parts.