The american photographer edward weston focused closely on the subject of his pepper no. 30, making the viewer concentrate on the and of the vegetable.

the invasive species was introduced due to commercial purpouses, as there was a demand for fur clothes and hence, a business opportunity connected to this product. actually, it was when the nutrias scaped, causing harm to the us ecosystems when they acquired the status of invasive species. in this case they have caused an environmental problem, but it could have affected also economic interests or even human health.

where is the rest of the question. this isn't making sense. can you upload a picture of the question?