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1.A.1 Natural selection is a major mechanism of evolution. 5.3 The student can evaluate the evidence provided by data sets in relation to a particular scientific question. 1.9 The student is able to evaluate evidence provided by data from many scientific disciplines that support biological evolution.
A phylogenetic tree is a diagram that represents evolutionary relationships among organisms. Phylogenetic trees are hypotheses, not definitive facts. The pattern of branching in a phylogenetic tree reflects how species or other groups evolved from a series of common ancestors.
Everyday Connection for AP® Courses. Until recently, these three species of short-tailed pythons, Python curtus, Python brongersmai (middle), and Python breitensteini were considered one species. However, due to the different locations in which they are found, they have become three distinct species. Figure 18.12.
Courses. The AP ® Biology curriculum is organized around four major themes called the Big Ideas that apply to all levels of biological organization—from molecules and cells to populations and ecosystems. Each Big Idea identifies key concepts called Enduring Understandings, and Essential Knowledges, along with supporting examples. Simple ...
Organize your answers as clearly and neatly as possible. You might want to label your answers according to the sub-part, such as (a), (b), (c), etc. This will assist you in organizing your thoughts, as well as helping to ensure that you answer all the parts of the free-response question. You should include the proper units for each number where ...
Community questions. Learn AP Biology using videos, articles, and AP-aligned multiple choice question practice. Review the fundamentals of biochemistry, cell biology, genetics, evolution, and ecology, and develop scientific thinking skills as you explore the study of life.
The syllabus of describes Evidence how visual representations are utilized in biology instruction. For example: Students complete the activity “Great Clade Race.”. Students are given cards with various symbols and create a “race through the woods” to show how the “runners” take paths and end up at the finish line.
