Upwelling is when

a wind blows water away from a coastline, causing cold water to rise up from the bottom.

b cold water from the surface pulls warmer water from below to the top.

c wind blows water towards a coastline, causing cold water to rise up from the bottom.

d warm water from the ocean's bottom rises to the surface.

How does human environment effect the biosphere

Which structure in the cardiovascular system connect arteries to veins?

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.