Which of the following would NOT be considered an organic fertilizer?
A) compost
B) manure
C) commercial fertilizers
D) cover crops
C
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The bar should not be trimmed excessively because it should contact the ground with each step.
Answer the following statement true (T) or false (F)
All of the following statements are true EXCEPT:
A. air bags contain rocket propellant. B. when an air bag deploys, it opens so fast that only a very good video camera can freeze the action enough to slow it down for frame-by-frame investigation. C. it is quite unusual for a windshield to be broken by the passenger side air bag. D. the driver side air bag is located in the steering wheel.
In a sample of 90 large grade A eggs, the mean number of calories was 70 with a standard deviation of 2.5. In a sample of 85 large grade AA eggs, the mean number of calories was 80 with a standard deviation of 2.7. Find a 98% confidence interval for the mean difference in the number of calories between grade AA and grade A eggs.
What will be an ideal response?
Which of the following is produced during the fuel cell energy production process?
A) Water B) CO2 C) CO D) None of these