The answer is competition. Because it wants the other plants to move so it can have all of the space to grow.
These are few examples of ecosystem services. These are conditions or processes of natural systems that directly or indirectly have a benefit to humans or enhance their social welfare. They include purification of water and air, maintenance of biodiversity, soil and vegetation generation and renewal, seed dispersal, greenhouse gas mitigation among other services.
She might discuss what she needs to not have it hurt that is called a epidural!
