Kudzu vine, chestnut blight, fire ants, and Japanese beetles are all examples of
A) asexually reproducing species.
B) invasive species.
C) species that evolved because of recent geographic isolation.
D) species that evolved on the Galápagos Islands.
B
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The element bromine, Br (atomic number 35), has two major isotopes of similar abundance, both around 50 percent. The atomic mass of bromine is reported in the periodic table as 79.904 atomic mass units
Choose the most likely set of mass numbers for these two bromine isotopes. A) Br-80, Br-81 B) Br-79, Br-80 C) Br-79, Br-81 D) Br-78, Br-80
Fine-grained clastic rocks are
A) easily eroded. B) eroded with difficulty. C) eroded with drastically differing difficulty.
What are manganese nodules? How are they formed? Using the information regarding the usefulness of these nodules, can you infer why the mining of these nodules could become a political issue?
List four kinds of evidence that can provide data about past climates
What will be an ideal response?