Skip to main content

My Courses

Chemistry

Biology

Math

Physics

Business

Social Sciences

Programming

Product & Marketing

AI Tools Channels Home

Textbook Solutions

My Course
Learn
Exam Prep
AI Tutor
Textbook Solutions
Flashcards
Explore
Bookmarks

Table of contents

Skip topic navigation

1. Introduction to Biology2h 42m
2. Chemistry3h 40m
3. Water1h 26m
4. Biomolecules2h 23m
5. Cell Components2h 26m
6. The Membrane2h 31m
7. Energy and Metabolism2h 0m
8. Respiration2h 40m
9. Photosynthesis2h 49m
10. Cell Signaling59m
11. Cell Division2h 47m
12. Meiosis2h 0m
13. Mendelian Genetics4h 44m
14. DNA Synthesis2h 27m
15. Gene Expression3h 20m
16. Regulation of Expression3h 31m
17. Viruses37m
- Viruses
  37m
18. Biotechnology2h 58m
19. Genomics17m
- Genomes
  17m
20. Development1h 5m
21. Evolution3h 1m
22. Evolution of Populations3h 52m
23. Speciation1h 37m
24. History of Life on Earth2h 6m
25. Phylogeny2h 31m
26. Prokaryotes4h 59m
27. Protists1h 12m
28. Plants1h 22m
29. Fungi36m
- Fungi
  19m
- Fungi Reproduction
  17m
30. Overview of Animals34m
- Overview of Animals
  34m
31. Invertebrates1h 2m
32. Vertebrates50m
33. Plant Anatomy1h 3m
34. Vascular Plant Transport1h 2m
- Water Potential
  1h 2m
35. Soil37m
- Soil and Nutrients
  20m
- Nitrogen Fixation
  16m
36. Plant Reproduction47m
- Flowers
  33m
- Seeds
  14m
37. Plant Sensation and Response1h 9m
38. Animal Form and Function1h 19m
39. Digestive System1h 10m
- Digestion
  1h 3m
- Blood Sugar Homeostasis
  7m
40. Circulatory System1h 57m
41. Immune System1h 12m
42. Osmoregulation and Excretion50m
- Osmoregulation and Excretion
  50m
43. Endocrine System1h 4m
- Endocrine System
  1h 4m
44. Animal Reproduction1h 2m
- Animal Reproduction
  1h 2m
45. Nervous System1h 55m
- Neurons and Action Potentials
  1h 8m
- Central and Peripheral Nervous System
  46m
46. Sensory Systems46m
- Sensory System
  46m
47. Muscle Systems23m
- Musculoskeletal System
  23m
48. Ecology3h 11m
49. Animal Behavior28m
- Animal Behavior
  28m
50. Population Ecology3h 41m
51. Community Ecology2h 46m
52. Ecosystems2h 36m
53. Conservation Biology24m
- Conservation Biology
  24m

21. Evolution

Introduction to Evolution and Natural Selection

General Biology

Introduction to Evolution and Natural Selection

Previous videoNext video

Struggling with General Biology?

Join thousands of students who trust us to help them ace their exams!Watch the first video

Video duration:

3m

Play a video:

Vestigial Structures

CK-12 Foundation

1219

views

4

rank

Was this helpful?

Previous videoNext video

Related Videos

Related Practice

Descent With Modification

Descent With Modification

Jason Amores Sumpter

Fitness, Adaptation, and Artificial Selection

Fitness, Adaptation, and Artificial Selection

Jason Amores Sumpter

Convergent and Divergent Evolution

Convergent and Divergent Evolution

Jason Amores Sumpter

Vestigial Traits and Evolutionary Misconceptions

Vestigial Traits and Evolutionary Misconceptions

Jason Amores Sumpter

Evolution and Natural Selection

Evolution and Natural Selection

Introduction to Evolution and Natual Selection Example 1

Introduction to Evolution and Natual Selection Example 1

Typological vs. Population Thinking

Typological vs. Population Thinking

Introduction to Evolution and Natual Selection Example 2

Introduction to Evolution and Natual Selection Example 2

Ladder vs. Tree Thinking

Ladder vs. Tree Thinking

Introduction to Evolution and Natual Selection Example 3

Introduction to Evolution and Natual Selection Example 3

Introduction to Evolution and Natual Selection Example 4

Introduction to Evolution and Natual Selection Example 4

Why do humans have a third eyelid? - Dorsa Amir

Why do humans have a third eyelid? - Dorsa Amir

Evolutionary Structures; Homologous, Analogous, and Vestigial

Evolutionary Structures; Homologous, Analogous, and Vestigial

Vestigial Structures

Vestigial Structures

Vestigial Structures | What are Vestigial Structures?

Vestigial Structures | What are Vestigial Structures?

Convergent Evolution in a Nutshell

Convergent Evolution in a Nutshell

Convergent and Divergent Evolution by Natural Selection

Convergent and Divergent Evolution by Natural Selection

Convergent vs Divergent Evolution

Convergent vs Divergent Evolution

Convergent vs Divergent Evolution

Convergent vs Divergent Evolution

Convergent Evolution vs Divergent Evolution | Shared Traits Explained

Convergent Evolution vs Divergent Evolution | Shared Traits Explained

Darwinian Evolution and Fitness

Darwinian Evolution and Fitness

Evolutionary fitness

Evolutionary fitness

Natural Selection vs Artificial Selection | Mechanisms of Evolution

Natural Selection vs Artificial Selection | Mechanisms of Evolution

What is Natural Selection?

What is Natural Selection?

Descent with Modification

Descent with Modification

Darwin and Natural Selection: Crash Course History of Science #22

Darwin and Natural Selection: Crash Course History of Science #22

Descent With Modification

Descent With Modification

Charles Darwin's Idea: Descent With Modification

Charles Darwin's Idea: Descent With Modification

HHMI BioInteractive: The Making of the Fittest: Natural Selection in Humans

HHMI BioInteractive: The Making of the Fittest: Natural Selection in Humans

Download the Mobile app

Do not sell my personal information

© 1996–2025 Pearson All rights reserved.