Knowing that a gill plate is composed of 140 gill filaments and that every filament has a surface of 1 cm?, calculate the surface of exchange in a fish. What conclusion can be drawn?​

Astore manager timed janette to see how long it would take her to fold and put away a sweater, a shirt, a pair of pants, and a scarf. it took her 26.1 seconds for the shirt, 24.3 seconds for the sweater, 32.8 seconds for the pants, and 18.2 seconds for the scarf. what was the average time it took janette to fold and put away all four items? during a catered lunch, an average of 4 cups of tea are poured per minute. the lunch will last 2 hours. how many gallons of tea should the caterer bring if there are 16 cups in one gallon?

What organ is the first to receive nutrients that have been absorbed from the digestive tract?

What changes the stability of the element