If 9.87 moles of CL2 has a pressure of 6.43 atm and a volume of 27.89 what was the temperature of the CL2

i think it is true since you can test the answer and can use observations to complete it.

a corroding iron, if that's one of your choices

the population of unionid mussels in the hudson river decreased after zebra mussels were introduced. zebra mussels, a nonnative species, competed with the unionid mussels for food. the zebra mussels were able to outcompete the unionid mussels, allowing the zebra mussel population to increase dramatically over six years. the unionid mussel population decreased due to a lack of food.

hope this :