Crash Course: Biology Episode Ratings Heatmap
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| S1 | 7.4 | 7.4 |
All Seasons
▼
Season 1
7.474047m
| Ep | Title | Rating | Yours | Votes | Runtime | |
|---|---|---|---|---|---|---|
| ▶ | 1 | Carbon | 7.4 | 7 | — | |
| ▶ | 2 | Water | — | — | 47 min | |
| ▶ | 3 | Biological Molecules | — | — | — | |
| ▶ | 4 | Animal Cells | — | — | — | |
| ▶ | 5 | Membranes & Transport | — | — | — | |
| ▶ | 6 | Plant Cells | — | — | — | |
| ▶ | 7 | ATP & Respiration | — | — | — | |
| ▶ | 8 | Photosynthesis | — | — | — | |
| ▶ | 9 | Heredity | — | — | — | |
| ▶ | 10 | DNA Structure & Replication | — | — | — | |
| ▶ | 11 | DNA Transcription & Translation | — | — | — | |
| ▶ | 12 | Mitosis | — | — | — | |
| ▶ | 13 | Meiosis | — | — | — | |
| ▶ | 14 | Natural Selection | — | — | — | |
| ▶ | 15 | Speciation | — | — | — | |
| ▶ | 16 | Animal Development | — | — | — | |
| ▶ | 17 | Evolutionary Development | — | — | — | |
| ▶ | 18 | Population Genetics | — | — | — | |
| ▶ | 19 | Taxonomy | — | — | — | |
| ▶ | 20 | Evidence of Evolution | — | — | — | |
| ▶ | 21 | Comparative Anatomy | — | — | — | |
| ▶ | 22 | Simple Animals | — | — | — | |
| ▶ | 23 | Complex Animals | — | — | — | |
| ▶ | 24 | Chordates | — | — | — | |
| ▶ | 25 | Animal Behavior | — | — | — | |
| ▶ | 26 | Nervous System | — | — | — | |
| ▶ | 27 | Circulatory System | — | — | — | |
| ▶ | 28 | Digestive System | — | — | — | |
| ▶ | 29 | Excretory System | — | — | — | |
| ▶ | 30 | Skeletal System | — | — | — | |
| ▶ | 31 | Muscular System | — | — | — | |
| ▶ | 32 | Immune System | — | — | — | |
| ▶ | 33 | Endocrine System | — | — | — | |
| ▶ | 34 | Reproductive System | — | — | — | |
| ▶ | 35 | Archaea, Bacteria & Protists | — | — | — | |
| ▶ | 36 | Nonvascular Plant Reproduction | — | — | — | |
| ▶ | 37 | Vascular Plants | — | — | — | |
| ▶ | 38 | Plant Reproduction | — | — | — | |
| ▶ | 39 | Fungi | — | — | — | |
| ▶ | 40 | Ecology | — | — | — |
Full Cast & Crew
Cast
Hank Green Self - Instructor
John Green Self