Thirst is characterized by .
a. the concentration of the intracellular fluid rising
b. a positive feedback loop in the hypothalamus
c. a decrease of sodium in the blood
d. a decrease of calcium in the blood
e. the concentration of the extracellular fluid rising

fabric is silk wool ext. paper isnt

explanation:

u cant make fabric out of paper cause paper comes from wood while fabric comes from animals

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.