Fluorine, bromine, chlorine, and iodine are classified as nonmetallic
A) halogens.
B) phenolics.
C) alcohols.
D) detergents.
Answer: A) halogens.
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When NADP+ _____ electrons in the light reactions, it is ______, forming NADPH.
A. donates, reduced B. accepts, oxidized C. accepts, reduced D. donates, hydrolyzed E. donates, oxidized
What is the advantage of sexual reproduction during adverse environmental conditions?
a. Genetically different offspring may survive better in changing environments. b. Sexual reproduction is less time consuming. c. Sexual reproduction is less energetically expensive. d. It allows for the production of a large number of offspring in a short time period.
In photosynthesis, which gas is being produced?
a. CO2 b. O2 c. O3 d. NOx
Amanda was studying turtles based on DNA analysis. Under the current classification scheme, which of the following turtle species are thought to be most closely related? (1) Graptemys ouachitensis, (2) Trachemys scripta, (3) Apalone spinifera, (4) Graptemys kohni.
A. 1 and 4 due to deductive reasoning B. 2 and 3 due to deductive reasoning C. 1 and 3 due to inductive reasoning D. 2 and 3 due to inductive reasoning E. 1 and 3 due to deductive reasoning F. 1 and 4 due to inductive reasoning