Brawny, nonpitting skin with edema characterizes lymphedema, which can present in one or both lower extremities. Possible secondary. causes of lymphedema include tumor, trauma, previous pelvic surgery, inguinal lymphadenectomy, and previous radiation therapy. Use of.
Clownfish live at the bottom of the sea in sheltered reefs or in shallow lagoons, usually in pairs. Clownfish have a special relationship with the anemone and are very importa â¦ nt to them. They are a large help to the anemone as they clean the anemone by eating the algae and other food leftovers on them.They also protect the sea anemones by chasing away polyp-eating fish, such as the butterfly fish.lownfish have a special relationship with the anemone and are very importa â¦ nt to them. They are a large help to the anemone as they clean the anemone by eating the algae and other food leftovers on them. They also protect the sea anemones by chasing away polyp-eating fish, such as the butterfly fish.
Clownfish are the only fish known to be able to live amongst the tentacles of anemones. The tentacles of the anemones normally sting other fish, but clownfish excrete a mucus over their skin that tricks the anemone into believing it is touching itself, so it does not sting.lownfish are the only fish known to be able to live amongst the tentacles of anemones. The tentacles of the anemones normally sting other fish, but clownfish excrete a mucus over their skin that tricks the anemone into believing it is touching itself, so it does not sting.