The rusting of iron is represented by the equation 4Fe+302 = 2Fe2O3. If you have a 1.67 mol sample of iron, how many moles of iron (III) oxide will remain after the iron has rusted completely?

We can’t you if you only tell us that you have to show us what the answers are

The answer is not c

The population of unionid mussels decreased after zebra mussels were introduced. zebra mussels competed with the unionid mussels for food. the zebra mussels were able to displace the unionid mussels, allowing the zebra mussel population to increase  over the years. the unionid mussel population decreased because  of lack of food.

Answerrestate the main idea,essay or thesis, summarize the three subpoints of your essay, leave the reader with an interesting final impression;