Answer:
A breakdown in trading alliances change or loss of local culture a decrease in avilable jobs
It's a mechanism In a clock or watch that alternately checks and releases the train by a fixed amount and transmits a periodic impulse from the spring or weight to the balance wheel or pendulum.
A i think is the correct answer
no because prairie dogs are animals too and if you keep feeding the prairie dogs to the endangered animal they will then be endangered too.