Tuna Are Predatory Fish That Consume Smaller,carnivorous Fish That Have

question 10

Multiple Choice

Tuna are predatory fish that consume smaller,carnivorous fish that have fed on zooplankton.The zooplankton had fed on phytoplankton.When you eat tuna,you are consuming what level of the food chain?

• A)the second trophic level
• B)the third trophic level
• C)the fourth trophic level
• D)the first trophic level

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Definitions:

Regression Line

A line that best fits the data points in a scatter plot, showing the relationship between the independent and dependent variables.

Slope

In statistics, it typically refers to the rate at which one variable changes in relation to another in a linear regression model.

Coefficient Of Determination

A statistical measure represented as a number between 0 and 1 that indicates the proportion of the variance in the dependent variable that is predictable from the independent variable(s).

SSR

The sum of squared residuals, a measure of the discrepancy between the data and an estimation model.