Aferritin test is a popular test ot measure a person's current iron stores. in women, ferritin is approximately normally distributed with a mean of 89 ng/ml and a standard deviation of 23 ng/ml. if 50 women are tested, what is the probability that the mean ferritin exceeds 90?

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

What is the absolute value of the complex number -4-sqrt2i

98 point question what is the record for most points in one