Which of the following is an example of a long-term change to ecosystems?

Evolution

An environmental evolution is an example of a long-term change to natural habitats. It involves processes on how ecological forces affects variation in traits, population or long-term persistence of animals or plants in an ecological environment. In addition, evolutionary mechanism also contribute to genetically base morphological, behavioral, and physiological adaptations and diversity of species across the whole ecosystem.

step-by-step explanation:

we are given

we have to simplify it

firstly, we will factor it

now, we can cancel like terms

now, we can combine it

so, we get

answer would be letter choice (a),   a ball resting on a shelf. would be another example of potential energy   >   stored energy > not moving.

a ball spinning on a finger   >   kinetic energy > moving energy

a ball rolling on the ground   >   kinetic energy   > moving energy

a   ball flying through the air   > kinetic energy   >   moving energy

hope that                                         : )