类别 全部 - anatomy - dna - fossils - evolution

作者:Shaughnessy John 2 年以前

388

Evidence for Evolution STUDENT GENERATED

Various lines of evidence support the theory of evolution, showcasing how species have changed and adapted over time. Biogeography examines the geographical distribution of species, highlighting how isolation and environmental factors influence evolutionary paths, as seen in Darwin'

Evidence for Evolution STUDENT GENERATED

Evidence for Evolution

Evidence by Example

ancient organism remains, fossil layers, similarities among organisms alive today, similarities in DNA, and similarities of embryos
Examples of evolution
Human example

Evidence in human skull

Evidence from DNA

DNA Evidence
DNA
Lines of Evidence
Similarities in DNA

Evidence from Embryology

Development of anatomy
Human embryo vs. chick embryo

This compares the development of chickens vs humans - showing that all vertebrates have similar developmental stages early on but at a certain point they diverge.

Comparative Embryology

Evidence from Anatomy

Similarities and differences
Comparative Anatomy
Wings compared

Biogeography

Geographical distribution of plants and animals
Darwin's Finches
What is biogeography?

Fossil Record

Physical remains of organisms
Mapped fossils
Types of fossils

Examples

Subtopic

What are fossils?