What is the process by which chemicals enter the body through the gastrointestinal tract?
a. Ingestion
b. Consumption
c. Absorption
d. Digestion
Ans: a. Ingestion
Environmental & Atmospheric Sciences
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Gaius Marius managed to be elected consul a record-setting ___________ times
A) Eight B) Seven C) Six D) Five
Environmental & Atmospheric Sciences
The only Alpha ++ global city in the Americas is
A) Los Angeles. B) Sao Paulo. C) Mexico City. D) New York. E) Chicago.
Environmental & Atmospheric Sciences
Carbon enters the carbon cycle in the form of
A. decomposition of organic material. B. carbonate in rock. C. atmospheric carbon dioxide. D. lipids formed in photosynthesis.
Environmental & Atmospheric Sciences
Groundwater velocity (the rate of movement of ground water) is most strongly influenced by which of the following factors?
A. the slope (gradient) of the water table B. depth to the water table C. presence of wells D. local climate and humidity
Environmental & Atmospheric Sciences