An unknown compound gave a melting point of 230oC. When the molten liquid solidified, the melting poing was redetermined and found to be 131oC. A possible explanation for this discrepancy is Group of answer choices the melting point apparatus is broken the compound is the same exact compound the compound may have undergone a chemical change

the major pests we deal with are insects, weeds and fungal diseases. a pesticide is a product, whether organic or chemical, used to kill the target pest. there are other techniques gardeners should use that can prevent the severe infestations that make the use of pesticides necessary

answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them