Crash Course Biology - Season 2 Episode 17 How We're All Related (Phylogeny)

Crash Course Biology
Available Formats Crash Course Biology Secure Scanned : 10/08/2024 Watch HD Download HD
Crash Course Biology

Crash Course Biology - Season 2 Episode 17 How We're All Related (Phylogeny)

Crash Course Biology - Season 2 Episode 17 How We're All Related (Phylogeny)

Overview: Crocodiles, and birds, and dinosaurs—oh my! While classifying organisms is nothing new, phylogeny— or, grouping organisms by their evolutionary relationships—is helping us see life in a whole new light. In this episode of Crash Course Biology, we’ll learn why this kingdom-phylum stuff is going out of style and why phylogenetic trees are in.

Watch Trailer First Air Date: Jan 30, 2012 Last Air date: Apr 30, 2024 Season: 2 Season Episode: 81 Episode Runtime: 15 minutes Quality: HD IMDb: 1.50 / 10 by 2 users Popularity: 19.767 Language: English

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