(c) McGraw Hill Ryerson 2007 5.2 Asexual Reproduction A clone is an identical genetic copy of its parent Many organisms naturally form clones via asexual.
SEDIMENTARY ROCKS CHAPTER 6. Materials that make up sediments Weathered Rocks Organic Material Mineral Fragments.
Evidence of Evolution Palaeontology o Fossils o Transitional forms Biogeography o Selective environmental pressure o Continental drift Comparative anatomy.
The Nitrogen Cycle. Nitrogen (N) is an essential component of DNA, RNA, and proteins, the building blocks of life.DNARNA proteins All organisms require.
Species- a group of organisms that can mate and produce fertile offspring Population- all the members of a particular species living in a given area.
A species is a group of similar organisms that a. Can mate and produce fertile offspring b. Can live together on an island c. Have all the same traits.
Fossil = direct or indirect evidence of ancient life preserved in rocks gastroliths .
Unit 5 Lesson 2 Evidence of Evolution Copyright © Houghton Mifflin Harcourt Publishing Company.
Chapter 15: Evolution—Evidence and Theory 15-1 The Fossil Record 15-2 Theories of Evolution 15-3 Evolution in Process.
Macroevolution. Macroevolution The origin of taxonomic groups higher than the species level Concerned with major events in the history of life as found.
Unit 1 Lesson 3 Evidence of Evolution Essential Question: What evidence supports the theory of evolution? Copyright © Houghton Mifflin Harcourt Publishing.
History of Life on Earth Chapter 6. Evidence of the Past How do fossils form? The heat and pressure from being buried in sediment can sometimes cause.
