Ughhh i hate ppl argui. nggg​

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.

Which tool could you see a plant cell? a. a filter b. a microscope c. a microwave d. an electromagnet

Why do mountaineers become breathless as they reach high altitudes