<span>D)Modified catfish may be a threat to other species in a natural habitat.</span> Is the correct answer. Hope this helped you, have a nice day! :)
Para la primera la respuesta es C, despues es D, y finalmente es B
Ocean currents can be caused by wind, density differences in water masses caused by temperature and salinity variations, gravity, and events such as earthquakes or storms. Currents are cohesive streams of sea water that circulate through the ocean.
(Always willing to give a helping hand)
What is the article, first of all?