Calculate mass of sodium oxide from 2.000g of baking soda

True is ur answer : )

The velocity would be 2 

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.

Don’t know. don’t care.look it up on google