SciShow

Why Do Birds Have White And Dark Meat? (And Do We?) (2014x111)

Yayınlanma tarihi: Tem 22, 2014

Why do chickens and turkeys have white meat and dark meat? And, like, gross, but .. do humans have the same thing? It's all about our muscles: what they're made of, and what they're made for. Quick Questions has the answers!