The two hemispheres communicate with each other through the Corpus Callosum.
You can order salad most people like it,many traditional dishes are tasty and healthy.
90% of water gets reabsorbed. When water passes by the large intestines, most of it gets reabsorbed there in order to maintain normal organ functioning. Water reabsorption also serves as a factor in maintaining homeostasis so as to prevent dehydration.
No they can't move themselves but rather transported
