Human beings contribute to the phosphorus and sulfur cycles by using chemical fertilizers for the soil. This includes mostly synthetic fertilizers that can often be full of various molecules that include phosphorus and sulfur in them.
A. virus is able to cause an infection
No se que es esto no hablo inglés
The major function of the large intestine is to absorb water. So i would go with two; reabsorption of fluids. Sorry if this is wrong.
Overall, Just try to be gentle. If you have a short temper, make sure to put down the baby when you feel it coming and to call a friend for help!
