What are the characteristics of archaebacteria? a)they are single cells that lack a nucleus and tend to live in moderate conditions. b)they are single cells that have a nucleus and tend to live in extreme conditions. c)they are single cells that have a nucleus and tend to live in moderate conditions. d)they are single cells that lack a nucleus and tend to live in extreme conditions.
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Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.
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Why do oceanic plates tend to subduction when colliding with a continental plate
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What are the characteristics of archaebacteria? a)they are single cells that lack a nucleus and ten...
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