Answer: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.
Explanation:
2. Reighn of terror
the reigh of terror is the label given by most historians to a period during the French Revolution after the First French Republic was established.
In general, "A. Publishing articles" is not a necessary part of the historical thinking process, since this is usually done after a conclusion has already been drawn due to research.
The political leaders drafted and signed the declaration of the united nations. they decided that the defeat of the axis in europe was necessary, and the military chiefs discussed an invasion of north africa, completed arrangements for american forces to relieve british troops in iceland and northern ireland, made plans for american reinforcement in the south pacific and set up a combined allied command for south east asia.
Answer:
John Brown opposed slavery
Explanation:
