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Mendelian Genetics. Mendelian genetics 4 Character (heritable feature, i.e., fur color) 4 Trait (variant for a character, i.e., brown) 4 True-bred (all.
End Show Slide 1 of 24 Copyright Pearson Prentice Hall Biology.
Dichotomous Keys: TEKS 7.11A To the teacher: This CPO Science PowerPoint presentation is designed to guide you through the process of presenting the lesson.
Changes over time Life originated from a single-celled organism. Finding a fossils age helps scientists to construct an evolutionary timeline.
I NVESTIGATION 8 “A DAPTATION ”. W HY DO CHANGES IN AN ORGANISM AFFECT ITS CHANCES OF SURVIVAL ? Living things have basic needs, such as energy, water,
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