What is the density of carbon dioxide gas at 25.0*c and 85.0kpa?

You need to divided twenty four by a dozen them by the temperature it is getting cook by

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.