While plastics can be recycled, less than 10 percent of all plastic products used in the United States are recycled. This is because we use many types of plastics that each have different chemical compositions. Mixing plastics can cause contamination, therefore making them unsafe to use again. Plastic waste can also be contaminated by other materials such as paper and ink. Select the word from the text that helps the reader understand the meaning of the word contamination as it is used in this text. Group of answer choices Compositions Materials Recycled Unsafe

How did shays' rebellion reveal the need for a revision of the articles of confederation? a) shays' rebellion exposed the weakness of the central government as written in the articles of confederation. b) shays' rebellion strengthened the ideas of the anti-federalists in the need for a strong national government. c) shays' rebellion illustrated the need for organized local government factions to handle situations such as this. d) shays' rebellion encouraged others to rebel and eventually led to the overthrow of the first established government in the united states.

What happens after a star goes supernova? just wondering! [tex]supernova [/tex] answer asap i really wanna know!

Which of the following statements concerning brazil since independence is not true? brazilians today can participate in politics through voting. brazil has been governed by dictators and elected officials. brazil became independent from portugal in 1822. brazil was the first country in the americas to end slavery.