What color is your blood. Red, right? Well, actually, yes. So why does it look blue when you see it through your skin? And is everyone's blood always the same color red (spoiler: no)? Do all animals have red blood ('nother spoiler: no!)? And why is red blood red anyway?
One large egg weighs approximately 2 ounces. Each egg is classified  into medium, large, extra large, and jumbo based on their actual  weight.
Here are the the U.S. parameters for egg weight. Note that these are weights per dozen; there will always be variation between individual eggs so weighing by the dozen averages out these small differences. 1  Small: 18 ounces (about 1.5 ounce per egg)  Medium: 21 ounces (about 1.75 ounce per egg)