Which of the following solutions would require the greatest amount of acid to be added to bring the solution to neutral pH?
A) soda at pH 2
B) vinegar at pH 3
C) black coffee at pH 5
D) household bleach at pH 12
Ans: D) household bleach at pH 12
Biology & Microbiology
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Use the events in the life cycle of Schistoma mansoni to propose two different strategies to reduce the incidence of snail fever
What will be an ideal response?
Biology & Microbiology
The ________ receptor is a ligand-gated channel that carries chloride ions.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology
. Effective treatment of wastewater/sewage is reflected in a(n)
A. lower BOD. B. higher BOD. C. unchanging BOD. D. increase in sulfur.
Biology & Microbiology
A human autosomal recessive trait appears in 1 in 100 births. What percent of people are homozygous dominant for this trait?
A. 0.81 B. 0.10 C. 0.18 D. 0.90 E. 0.01
Biology & Microbiology