What would happen if photosynthesis stopped happening on earth?

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.

This aquarium exhibits biotic and abiotic factors in an aquatic environment. one of the abiotic factors is

Which sequence correctly shows the path of carbon dioxide during repiration?