A cover crop is usually grown for the purpose of ________
A) improving soil quality
B) saving or recycling nutrients
C) covering expenses for pollution control measures
D) both A and B
E) all of the above
D
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What are the advantages and disadvantages of using intercity bus transportation?
What will be an ideal response?
Answer the following statement(s) true (T) or false (F)
1. The core transformer is a more efficient type of core construction than the shell. 2. Induction is illustrated by arranging two loops of wire. 3. The current ratio in a transformer is the inverse of the ratio for voltage transformation. 4. The ratio of turns, primary to secondary, is usually listed in the schematic diagram of a transformer. 5. The current in the secondary controls the current in the primary.
In the diagram, triangle ABC is congruent to triangle DEF. If side AC is equal to 12 inches, side AB is 9 inches and Side BC is 8 inches. What is the measure of EF?
Fill in the blank(s) with the appropriate word(s).
The polarity of the resistor voltage depends on the current __________
A. power B. direction C. charge D. energy