Explain why taproot systems can better withstand drought and fibrous roots can hold soil better
What will be an ideal response?
ANS:Plants
that have taproot systems have the ability to survive periods of drought. Because they grow
deep into the soil and have few fine secondary roots, taproots do not stabilize the soil well. Fibrous
roots are generally thin, somewhat hair-like, and numerous. The fibrous root system is normally
shallow. Grasses, corn, and many ornamentals, such as Begonia, are good examples of plants with
fibrous root systems. There are many small, thin-branched roots in this type of system. The result is
that they are able to hold soil much better than taproot systems. However, fibrous root systems dry out
more easily. They cannot tolerate drought conditions.
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When are CMOS devices preferred?
A. When power consumption is a consideration. B. When much smaller spacing between output frequencies is necessary. C. When stability is directly governed by the stability of the reference input. D. When synthesizer frequency range is determined by the range of frequencies over which the VCO can operate.
How are two-way solenoid valves used?
What will be an ideal response?
Whatever line you decide to sketch first determines the ____________________ of the drawing. The first line sketched is called the _________________________.
Fill in the blank(s) with the appropriate word(s).
Which of the following statements is true regarding TXV selection?
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