Which of these time intervals, based on plant fossils, came last (most recently)?
A) extensive growth of gymnosperm forests
B) Silurian-Devonian explosion with fossils of plant lineages that contain most of the major morphological innovations
C) colonization of land by early liverworts and mosses
D) rise and diversification of angiosperms
E) carboniferous swamps with giant horsetails and lycophytes
Answer: D
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A. Eukaryotes (Fungi) B. Bacteria C. Eukaryotes (Algae) D. Eukaryotes (Protozoa) E. Archaea
Meiotic cell division replicates a cell's DNA ____________ and then divides ______________.
A. twice once B. once, twice C. twice, twice D. once, once E. None of the answers are correct
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a. pheronasal detector b. nasopharynx c. vomeronasal organ d. olfactory mucosa e. olfactory receptor ganglia
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