List the four components of soil

What will be an ideal response?


The four components of soil are minerals, air, water, and organic matter (humus).

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Technician A says knurling is a metal displacement process not a cutting process. Technician B says that guides worn as much as 0.012" can be successfully knurled. Who is correct?

A. Technician A B. Technician B C. Both technicians D. Neither technician

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A company that makes food-friendly silicone (for use in cooking and baking pan coatings) is consid­ering the independent projects shown, all of which can be considered to be viable for only 10 years. If the company’s MARR is 15% per year, determine which should be selected on the basis of a present worth analysis. Financial values are in $1000 units.

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If p is a success probability, the quantity p/( 1 – p)is called the odds. Odds are commonly estimated in medical research. The article“A Study of Twelve Southern California Communities with Differing Levels and Types of Air Pollution” reports an assessment of respiratory health of southern California children. Assume that 88 boys in a sample of 612 reported being diagnosed with bronchitis during the last 12 months.

a. Estimate the proportion p of boys who have been diagnosed with bronchitis, and find the uncertainty in the estimate. b. Estimate the odds, and find the uncertainty in the estimate.

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____________________ is the space occupied by a body and is the product of three linear measurements.

Fill in the blank(s) with the appropriate word(s).

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