In the carbon cycle, carbonate rocks would be most likely to be part of which of earth's "spheres"?
a. biosphere
b. geosphere
c. cryosphere
d. hydrosphere

Which description provides the best objective summary of the article in the passage?

What is the key to the recognition of codominance?

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.