The foundation for biological evolution or descent through modification is?

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.

What the theory that the sun goes around earth was replaced with the theory that earth goes around the sun this was an exaple of a

What is the difference between a scientific hypotheses and a scientific theory?