The clownfish, or anemone fish, performs an dance with the anemone before taking up residence: it touches the anemone's tentacles with different parts of its body until it is acclimated to their host. A layer of mucus on the clownfish's skin makes it immune to the fish-eating anemone's lethal sting. In exchange for safety from predators and food scraps, the clownfish drives off intruders and cleans its host, removing parasites that might attack. What type of relationship exists between the clownfish and the anemone? A) It is a symbiotic relationship because the clownfish benefits. B) It is a mutualistic relationship because both benefit; neither is harmed. C) The anemone is a predator. The clownfish is not harmed so it is a beneficial relationship. D) It is an example of commensalism because the clownfish benefits from the relationship while the anemone is neither helped or harmed.

that is true   : ) hope this you

answer; an inhibitory postsynaptic potential;

the limb fractures are among the most common fractures. open fractures are comparatively more dangerous. the injury patterns are dependent on many factors, such as the age of the person, and mechanism of the injury. the closed fractures of the limbs if left untreated may lead to a significant amount of the blood loss, which may be life-threatening for the person. approximately 1000-1500 ml of blood is lost in the close fracture of the femur, and 500-1000 ml of blood is lost in the closed fracture of lower part of the limbs.

bradycardia ( blood presssure below 120/80mmhg )

it is contraindicated to give nitroglycerin to patients with blood pressure that is lower than normal range because the drug can cause blood pressure to drop further. it can lead to paradoxical bradycardia and less commonly, threatening hypotension.