Examlex
A ________ pacemaker is when a pacemaker develops a rapid rate of electrical impulse discharge and can reach a rate of 200 to 300 BPM.
Contaminate Groundwater
The process by which groundwater becomes polluted due to the infiltration of hazardous substances, impairing its quality and usability.
Human Made
Refers to objects, environments, or concepts that are created, influenced, or altered by human beings rather than occurring naturally.
Insecticides
Chemical substances used to kill or control insect pests, playing critical roles in agriculture, disease vector control, and household pest management.
Water Table
The upper level of an underground surface in which the soil or rocks are permanently saturated with water.
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