In a certain reaction, chemical A breaks down into chemical B. At t=0, [A] = 0.100M. At t=10.0s, [A] = 0.075M. What is the average reaction rate? A. - 0.0025 mol/L. s

B. 0.0925 mol/L. s

C. 0.0975 mol/L. s

D. 0.25 mol/L. s

A. 17 hope this dudet

Answer( precipitate );

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.