Which country has the largest ecological footprint?
a) Zambia
b) China
c) United States
d) England
Answer: c) United States
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The stomach produces enzymes that begin the break down of ____________.
A. carbohydrates B. proteins C. fats D. sugars
Most atmospheric carbon is in the form of ____
a. carbon dioxide b. carbon monoxide c. hydrocarbons d. carbon tetrachloride e. carbonic acid
Involves study designs used to answer why? and how?
a. analytic epidemiology b. descriptive epidemiology c. differential epidemiology d. none of the above
You discover a new species of snail, Biologica terificia, and find that its haploid number is 4 (n = 4). The somatic cells of Biologica terificia are diploid. How many chromosomes are in a somatic cell of the snail in G1 phase?
A) 4 B) 8 C) 16 D) too many to count