When oxygen was first released in the early seas, it combined with iron to form

Hemoglobin is the compound in red blood cells that carries oxygen to the body. the distribution of hemoglobin in women in g/dl of blood is approximately normally distributed with mean 14 and standard deviation 1. too little hemoglobin, and you're anemic. 2. too much, and (unless you live at high altitudes), you can have other problems.

Me with these questions if you’re it sure don’t answer

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?