Which of the following determines blood type A in the ABO blood typing system?
A) the presence of only N-acetyl-D-galactosamine antigen
B) the presence of only D-galactose antigen
C) the presence of both N-acetyl-D-galactosamine and D-galactose antigens
D) the absence of both N-acetyl-D-galactosamine and D-galactose antigens
A
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Differentiate the three types of magma based on igneous composition and silica content
What will be an ideal response?
Bulgaria primarily produces two goods, nesting dolls and grapes. The production of both goods primarily requires labor. The following table shows possible combinations of nesting dolls and grapes. Which of the following points is not feasible?
A. A B. B C. C D. D
The Acadian orogeny occurred as a result of:
a. continental-continental collision followed by oceanic-continental collision. b. oceanic-continental collision. c. continental-continental collision. d. oceanic-continental collision followed by continental-continental collision. e. continental-continental collision followed by transform faulting.
Which of the following slope failures is least likely to cause casualties?
A. rock slide B. rock avalanche C. creep D. rock fall E. debris flow