Stomach, small intestine, big intestine. The digestive system digests the food that is eaten by the animal and intakes all the enzymes and vitamins that are essential for the organism.
Field - i think , it just makes the most sense
Water has a high latent heat of vaporisation meaning it takes a lot of energy to make water evaporate. This is because it takes a lot of energy to overcome the hydrogen bonds and intermolecular forces in a water molecule.
Less food and more contaminated