Three days in to the fertilizatiom go long with 3 or 4 months
Just as the organs in an organ system work together to accomplish their task, so the different organ systems also cooperate to keep the body running. For example, the respiratory system and the circulatory system work closely together to deliver oxygen to cells and to get rid of the carbon dioxide the cells produce.
Collagen has definetly a lot more of protein. Collagen is also one of the most used protein in the animal kingdom!
I can come up with two.
You can grow certain crops and animals
Certain places may have special resources.
