In this threaded discussion, you will draw on the data you analyzed in the field study. Place your answers to the following questions online. Identify the ecosystem you investigated and state its geographic limits. Write a short summary of the abiotic and biotic factors that you found. In the same post, choose a plant or animal species that is not currently in your ecosystem, and think of a scenario in which this species might realistically migrate into the ecosystem you studied. Describe some of the abiotic and biotic factors in the ecosystem that would affect the species. Do you think this species would become extinct or thrive in your ecosystem

Hunting in the darksome fish rely on senses beyond sight. in the darkness of the marianas trench, a fish called the rattail has an extremely sensitive sense of smell. the fish uses scent, rather than sight, to steer toward food. once it's near food, the rattail uses a special organ on the bottom of its chin to guide itself by feel.marine snowone staple of the deep sea diet is "marine snow," flakes of organic, edible substances that sink down from the upper ocean. animals at the ocean's bottom find sustenance in everything from the bodies of dead creatures to fecal matter. marine snow is diverse enough to support numerous species. for instance, several species of snails and worms feed exclusively on deceased whales.microorganismsthe deep sea is an intricate ecosystem, and even the ocean floor itself plays a part. hydrothermal vents are cracks in the sea floor where erupting magma mixes with ocean water to produce plumes of hot, sulfur-rich chemicals. some microbes can use these chemicals for energy, sustaining their existence and that of the animals who depend on their roles in the deep sea food chain.

Yes yes yes very good