input question: What is the final step of the following process: -  Waste products are deposited in the blood - Blood is carried to the kidneys through the renal arteries - The kidneys contain filters inside - The filters capture the waste products - The waste is combined with water to make urine - The urine leaves the kidney and is collected in the bladder???
output answer: The cleaned blood is returned to the body.

input question: What is the final step of the following process: -  A male and female bird mate - The female lays eggs - The eggs are incubated by the parents, by sitting on them, for weeks - The bird hatches from an egg - The parents feed them as the continue to grow - Develop flight feathers - The parents teach them to fly - After learning to fly they leave the nest to live on their own???
output answer: The next year they breed beginning the cycle again

input question: What is the final step of the following process: -  You inhale - The air enters the mouth and nose - The diaphragm contracts - Air fills all the sacks in the lungs - Oxygen passes through the sacks into capillaries - The blood is passed to the blood in the capillaries - The blood carries the oxygen to the heart???
output answer: The heart pumps the oxygenated blood to the body.

input question: What is the final step of the following process: -  Water in the clouds becomes very cold - The cold water forms ice crystals - The ice crystals grow by absorbing surrounding water droplets - Form snowflakes???
output answer: