It is beneficial for plants to have their seeds dispersed to reduce competition. explain how a bird eating fruit is an example of mutualism.

The mutualism refers to a symbiotic relationship, which benefits both the species involved.

In this case, the birds eat the seeds of the fruit, which help them in getting food. The food is important for the survival of the bird. In return, the bird transfer the seed of the plant from one place to another, so they help in seed dispersal. The seed dispersal reduces the risk of competition and increases the chances of survival. So, in this case both the organism is getting benefited .

glacial erosion, the picking up and movement of earth beneath a glacier, is also referred to as plucking. erosion and transportation of individual pieces of bedrock, especially large "joint block occur as a result of this glacial erosion. plucking is type of erosion in which rocks become frozen into the bottom and sides of the glacier.as the glacier moves downhill it 'plucks' the rocks frozen into the glacier from the ground.

geologic time scale (for gradpoint) =)