For example if you were to have 40 birds and only 5 worms then the worms would be wiped out due too the high amount of birds so its good to keep the amount balanced via a food chain so in summary overpopulation would have a negative affect on the system
Your answer is B, without phosphorus the plant would not be able to grow.
As the toy car slides down a ramp, its potential energy was transformed into kinetic energy.
