Which of the following represents a synthesis reaction? 2H2 + O2 + 2H2O
O2K + 2H2O + 2 KOH + H2
O 2 NaCl
+ 2 Na + Cl2
O none of the above

answer: they produce more slow than unicellular organisms.

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  

o conteúdo de calor de um sistema é igual à entalpia apenas para um sistema que é constante