Idk sorryhbjbjbiibink bobohonob
Answer:If your from Study island, the answer is C: There will be a decrease in bees and mice which will cause a increase in the black bear and fox population.
Explanation:
Because a new predator is coming in and the new predator won't hunt the other predators it will just hunt the weaker ones like the mice and bees
Answer:
Open circulatory system:
Relies on the heart to keep blood flowing
Used in all vertebrates
Sorry thats all i know :)