Vascular plants with flowers and seeds; the flowering plants:a
angiosperms d. ostracoderms
b. gymnosperms e. spores
c. therapsids
A
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The sedimentary rock ____ forms from the burial and compaction of land plants
a. chert b. dolostone c. conglomerate d. coal e. shale
The recent abundance of the Maine Lobster in the North Atlantic Ocean is due to ________
A) a lobster fishing moratorium B) an on-shore breeding program C) human-induced climate change D) limiting fishing to one month a year E) the overfishing of cod
Judge the following sentence according to the criteria given below: Clown fish are not stung by sea anemone BECAUSE they chase away any other fish that tries to feed on the anemone
A) The assertion and the reason are both correct, and the reason is valid. B) The assertion and the reason are both correct, but the reason is invalid. C) The assertion is correct, but the reason is incorrect. D) The assertion is incorrect, but the reason is correct. E) Both the assertion and the reason are incorrect.
Which of the following is not a type of pyroclastic material?
A. volcanic ash B. volcanic cinders C. flowing lava D. volcanic bombs