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kirill [66]
3 years ago
14

A researcher is designing an experiment to determine whether the production of amylase increases when a person anticipates eatin

g starchy food. She measures the amount of amylase in the saliva of 10 volunteers who are offered a bowl of pasta and of 10 other volunteers who are offered a bowl of scrambled eggs. In analyzing her data, she finds some variation in the amount of amylase among the samples within each group, but no significant difference in the amount of amylase between the two groups. She concludes that she needs to revise her experimental design and try her experiment again. What would be the best thing she could do to improve her experiment?
Biology
1 answer:
solmaris [256]3 years ago
7 0

Answer:

repeat his investigation several times

Explanation:

to ensure the reliability

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How would the food suffice for more people if we eat less meat and more vegetables?
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Answer:

Bringing healthy meals to the table can be difficult if you are trying to save money. Consider serving low-budget meatless meals once or twice a week. Meatless meals are made from beans, lentils, vegetables, and whole grains. These plant-based proteins tend to be less expensive and offer more health benefits than meat.

Explanation:

A diet based on plant-based products, in which fruits, vegetables, cereals, beans, legumes and nuts stand out, is rich in fiber, vitamins and other nutrients. In addition, non-meat eaters (vegetarians) generally eat fewer calories and fat, have less weight, and have a lower risk of heart disease than non-vegetarians.

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death valley runs along the east side of the sierra Nevada only a few kilometers from the Pacific Ocean why doesn't it get preci
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<em>The process of cellular respiration begins with </em><u><em>molecules of glucose and ends with production of energy. </em></u>

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