Sperm oil - Wikipedia - sperm wh


Spermaceti - Wikipedia sperm wh

The sperm whale (Physeter macrocephalus) or cachalot /ˈkæʃəˌlɒt, ˈkæʃəˌl oʊ/ is the largest of the toothed whales and the largest toothed predator. It is the.

Spermaceti is a waxy substance found in the head cavities of the.

The dwarf sperm whale (Kogia sima) is a sperm whale that.