Once limestone is applied to an acid soil and the pH changes to near optimum, the pH can be expected to
a. revert to the original acidity within a year
b. never revert to the original acidity
c. remain constant for the next 15-20 years
d. gradually decline
Ans: d. gradually decline
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A. reversing B. asynchronous C. rippling D. pulsating
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A) produce cork. B) explain why grass leaves continue to grow after mowing. C) are found at the tips of branches and roots. D) allow the stems of woody dicots to expand.
Which sensor is used by the ESC controller to determine the driver's intended direction?
A) Lateral acceleration sensor B) Vehicle speed (VS) sensor C) Steering wheel (handwheel) position sensor D) Yaw sensor
If the frequency increases in an RL circuit, the impedance decreases
Indicate whether the statement is true or false