PPT-Ancestral Lines

Introduction to Papua New Guinea PNG Fieldwork Modes of Production Kinship Reciprocity Gift Exchange and Markets Globalization Rainforests Amazon Central Africa and Southeast Asia Tremendous biological diversity in terms of animal insect and plant species. Ancestral:. Trait of the ancestor. “Older model”. Often less complex . Derived:. Trait that is present in the organism, but not in the common ancestor (of the group being considered). . “New and Improved Model” . SLIDING BEVEL . TRY-SQUARE. Drawing lines around a piece of wood. Drawing lines at 90⁰ to an edge. Testing timber for square. Hardwood stock . Brass strip. Rivets. MORTISE GAUGE. Adjustable thumb screw. 8.G.5. Essential Question. ?. What can you conclude about the angles formed by parallel lines that are cut by a transversal?. Common Core Standard. :. 8.G ─Understand . congruence and similarity using physical models, transparencies, or geometry software.. Parallel and Perpendicular Lines. Perpendicular lines. are two lines that intersect to form a 90º. . angle. . Parallel and Perpendicular Lines. Parallel lines. are two lines that, if extended indefinitely, would never cross or touch. Spring 2011. Constantinos (. Costis. ) Daskalakis. costis@mit.edu. lecture 23. Phylogenetic. Reconstruction. Theorem [Lecture 21] :. independent samples from the CFN model. suffice to reconstruct the . Angle Relationships . Parallel Lines are j & k. Transversal is l. Corresponding Angles. “Corresponding” means “matching”, so corresponding angles are the ones at the same location at each intersection.. Ancestral state reconstructionIn ancestral character reconstruction our goal is to estimate the ancestral condition of phenotypic traits usually at internal nodes.Ideally, we should also obtain a meas Objective Learn to recognize parallel and perpendicular lines. . Parallel and Perpendicular Lines…. A . plane. is an infinite, flat surface. Lines in a plane that never meet are called . parallel Lines. A point is an exact location in space.. You are here.. A true point has no length, no width, and no height.. In fact, you cannot see a true point.. A point is named by a letter.. P. Point P. Lines are 1-dimensional objects that have only length. Lines continue forever in both directions.. EXAMPLE 1. Identify relationships in space. d.. Plane. (. s. ). parallel to plane . EFG. . and containing point . A. c.. Line. (. s. ). perpendicular to . CD. . and containing point . A. a.. Line. Q: What types of lines do you see?. Artist info:. Joan . Miró. Spanish, 1893–1983. The Farm. , 1921–1922. oil on canvas, 123.8 x 141.3 x 3.3 cm (48 3/4 x 55 5/8 x 1 5/16 in.). National Gallery of Art, Gift of Mary Hemingway. Students will be able to. Determine whether two lines are parallel. Write flow proofs. Define and apply the converse of the theorems from the previous section. Objectives. You can use certain angle pairs to determine if two lines are parallel. Children’s . development in light of evolution and culture. Culture. : socially transmitted and shared beliefs, understandings, and practices. . Importance of culture in understanding . adaptiveness. Verde Pottery. Students will demonstrate their understanding of symmetry, geometric designs, and parallel lines by defining these terms in their own words.. Students will use their understanding of symmetry, geometric designs, and parallel lines to finish a layout given a shard of .