Examlex
The combining form cec/o- means circle.
Petroleum
A liquid mixture of hydrocarbons present in certain rock strata, used for fuel and as a raw material in the chemical industry.
Natural Gas
is a fossil fuel consisting primarily of methane and other hydrocarbons, used as a source of energy for heating, cooking, and electricity generation, as well as a feedstock for chemical manufacture.
Oil Fuel
is a type of fuel derived from the refinement of crude oil used primarily for heating, transportation, and generating electricity.
Refined Product
A substance that has been processed and purified from its raw state to enhance its utility or value.
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Q214: Bacteria in the large intestine feed on
Q239: Which of the following suffixes means enzyme?<br>A)-megaly<br>B)-ac<br>C)-ive<br>D)-ase
Q241: The suffix -iasis means:<br>A)a process; being or
Q301: The combining form physi/o- means:<br>A)hospital.<br>B)physical function.<br>C)physician; medical
Q343: Both gloss/o- and lingu/o- mean mouth.
Q452: The combining form esophag/o- means:<br>A)eating; swallowing.<br>B)esophagus.<br>C)inward.<br>D)tube.
Q628: Which structure hangs in the posterior oral