According to Mendel’s work on inheritance, a flower with “Aa” alleles, where “A” is dominant over “a” and “A” is
red and “a” is white, will be ____.
a. red
b. white
c. pink
d. half red and half white
e. more red than white
a
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According to the IPAT model, which of the following would most likely reduce the environmental impact of a society?
A) increased use of electricity and natural gas by most members of a society B) the discovery of large reserves of fossil fuels within a nation's borders C) greater use of birth control by most members of a society D) providing developing countries with the technologies needed for manufacturing automobiles E) construction of industrial plants by wealthy nations to draw on cheaper labor
What accounts for the largest proportion of travel by households?
A) vacation travel B) shopping trips C) family visits D) journey-to-work E) chauffeuring children (to school, lessons, sports, etc.)
In terms of services, the U.S. is the world leader in ________ ________ and ________ ________
Fill in the blank(s) with correct word
Which particle has a negative electric charge?
a. Electron b. Coulomb c. Isotope d. Neutron