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.
How long do hard boiled eggs last? Hard boiled eggs last about 7 days in the fridge, but can spoil quicker if not handled properly. Hard boiled eggs are fresh whole eggs that have been boiled for about 10 minutes. Chicken eggs are the most commonly used choice for hard boiling.