Laser-ranging devices can detect even tiny movements of the crust along a fault.
These devices use a laser beam to detect even tiny fault movements. A laser pulse in a narrow beam is sent towards the object and measures the time taken by the pulse to be reflected off the target and returned to the sender.
C is the correct anwser because it proves how we are very dependent on chemicals.
Answer:
Xylem
Explanation:
Xylem, the vascular tissue in plants which conducts water and nutrients, is the largest plant cell. Xylem elements are many millimetre(mm) long and they have a narrow lumen.
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