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Alamojay Alamojay
wrote...
Posts: 1898
9 years ago
New genetic traits upon which natural selection can act usually arise from
A) mutations and crossover.
B) increases in cell size and shape.
C) the need to become adapted to a new environment.
D) the demands of the environment.
Textbook 
Environmental Science: Toward A Sustainable Future

Environmental Science: Toward A Sustainable Future


Edition: 12th
Authors:
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1 Reply
Super Cuban Dude
Smiling Face with Open Mouth
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JesuisMelJesuisMel
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Posts: 2453
9 years ago
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Alamojay Author
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9 years ago
This helped my grade so much Perfect
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Yesterday
Smart ... Thanks!
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2 hours ago
Just got PERFECT on my quiz
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