On march 24, 1989, an oil tanker ran aground on bligh reef in prince william sound, alaska, and spilled millions of liters of crude oil. the graph shows pink salmon populations in prince william sound from 1970 to 1999. what do these data suggest about the effect the oil spill had on pink salmon?

Always use significant figure rules. remember that these rules apply to all numbers that are measurements. if a vector that is 3 cm long represents 30 km/h, what velocity does a 5 cm long vector which is drawn using the same scale represent? a.100 km/h b.60km/h c.50km/h

Select the word from the list that best fits the definition the temperature to which air must cool to be saturated

Aresearcher created three groups based on participants bmi: normal weight, overweight and obese. the hypothesis being tested is that the three groups differ in the mean number of artificially sweetened drinks consumed weekly. which statistical test might the researcher use, assuming a reasonably normal distribution of values.