Find out what the white thread is in the raw egg; spoiler: it’s not an umbilical cord
Chalaza is a gelatinous thread that has the function of keeping the yolk or embryo (in the case of fertilized...
Chalaza is a gelatinous thread that has the function of keeping the yolk or embryo (in the case of fertilized...
Members of Urban Sketchers SP, a group of urban sketchers that operates in more than 50 Brazilian cities, have been...