What are the seven major roles of media?
What will be an ideal response?
• Provide the plant with nutrients
• Anchor the plant
• Provide good aeration and drainage
• Provide good nutrient- and water-holding capacity
• Free of natural toxins, diseases, insects, and weeds
• Reproducible and available
• Not easily decomposed and can be wet easily
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Find angle x in the accompanying figure. Give your answer to the nearest minute.
A. 40o32' B. 41o32' C. 42o21' D. 44o21'
Fear of which other political movement encouraged the formation of Christian socialist parties across much of Europe?
a. municipal socialism b. anarchism c. conservatism d. communism
The simplest form of models commonly used to describe a wide range of engineering situations is
a. linear equations. b. nonlinear equations. c. exponential equations. d. logarithmic equations.
Answer the following statement(s) true (T) or false (F)
1. In the accompanying figure, the AND gate #3 can have a high output unless AND gate #2 provides a high for its A input.
2. In the accompanying figure, the AND gate #2 cannot have a high output unless AND gate #1 provides a high to its A input.
3. The 7400N in the accompanying figure is a four binary-input NAND gate.
4. In the accompanying figure, one of the NAND gates in the 7400 IC has its inputs connected to pins #1 and #2 and its output is connected to pin #3.
5. Connection in a circuit becomes much simpler if the schematic is first labeled with the proper IC pin numbers.