Refer to the Table Below

question 49

Multiple Choice

Refer to the table below. Groups of 50 house flies were kept in three chambers under the same conditions except for temperature.After 4 hours, the number of surviving flies in each chamber was counted and expressed as a percentage of the initial 50 flies.Which is the null hypothesis that would be developed when using statistics to analyze these results?

• A) No fly can survive equally well at all temperatures.
• B) Differences in genetic makeup can explain differences between individual flies in their ability to survive at extreme temperatures.
• C) Temperature is not the only variable that can affect fly survival rate.
• D) Some flies are more able to survive extremes in temperature than other flies.
• E) Differences in percent survival at the different temperatures could be due to random variations in the samples.

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Definitions:

DASH Diet

Dietary Approaches to Stop Hypertension is a diet plan designed to help treat or prevent high blood pressure (hypertension).

MyPlate

A visual guide created by the USDA to help Americans make healthier food choices, representing the recommended proportions of fruits, vegetables, grains, protein foods, and dairy on a plate.

MyPlate Eating Plan

A nutritional guide published by the USDA, representing a plate that is divided into sections of approximately the recommended dietary portions of fruits, vegetables, grains, protein foods, and dairy.

Monounsaturated Fats

Healthy fats found in foods like olive oil and avocados, known for lowering bad cholesterol levels and offering cardiovascular benefits.