For 5 observations if the sum of deviation of observations from assumed mean is 1 , The sum of Square of deviation of observations from assumed mean is 767 , if assumed mean is 135 , Find coefficient of variation .​

Ammonia molecules have three hydrogen atoms and one nitrogen atom.how many of each atom arein five molecules of ammonia

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal,mutualistic,or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp