Traits that are shared by some, but not all, members of a group are known as:
A. synapomorphies.
B. homologies.
C. analogies.
D. cladistics.
E. alternative character states.
A
Biology & Microbiology
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The ________ are endocrine cells that occur in small clusters in the pancreas
Fill in the blank(s) with correct word
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The proplastids associated with giving flowers and fruits their distinctive colors are the
A) chloroplasts. B) elaioplasts. C) amyloplasts. D) chromoplasts. E) plastids.
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The amount of heat energy needed to raise 1 gram of water from 14.5°C to 15.5°C is called a(n)
A. calorie. B. thermal unit. C. joule. D. erg.
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How does carbon buried in deep ocean sediments return back to the surface?
a. natural floating to the surface b. carried upward by fish c. storms at the ocean bottom d. upward wave motion e. uplifting of the sea floor
Biology & Microbiology