1. The mouse population would be most affected because that's the only thing they eat. And they would die either from starvation or their preys eating them
2. They four primary producers are corns, carrots, flowering shrubs, corn, and trees.
3. One secondary consumer is the frog.
4.A rabbit because the snake has less energy because it just ate the rabbit. The rabbit has more because it ate directly from the plant having a little more than the snake.