Problem: - You breathe oxygen into your body through the nose or mouth - The oxygen travels to the lungs through the windpipe - The air sacs in the lungs send the oxygen into the blood stream - The carbon dioxide in the blood stream is transferred to the air sacs What might be the last step of the process?

A: The lungs expel through the nose or mouth back into the environment.
Problem: Given the question: - You breathe oxygen into your body through the nose or mouth - The oxygen travels to the lungs through the windpipe - The air sacs in the lungs send the oxygen into the blood stream - The carbon dioxide in the blood stream is transferred to the air sacs What might be the last step of the process?
++++++++++++++++++++++++++++++++
The answer is:
The lungs expel through the nose or mouth back into the environment.
input question: - Owls hunt around their hunting territory away from where they roost during the day - They sit still on a perch, like a stump of branch, and wait for prey - They use their highly sensitive hearing to locate prey that cannot be seen - They use their very keen vision to see prey in the dark - They fly silently, without flapping their wings, in order to surprise the prey - The owl silently glides or drops on its prey, grabbing it with its talons and beak What might be the last step of the process????
output answer: The owl eats the prey, or carries it back to its perch
- Wind and water erode rocks - The wind and water pick up sediment that came off the rocks - Sediment is carried to an area by the wind, water, air, or ice - Sediment is deposited on the same spot many times - The sediment piles on top of other sediment for a long time - The sediment near the bottom is compressed by the weight of newer sediment What might be the last step of the process?
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Answer: The sediment becomes sedimentary rock as it is pushed together by the heavy weight
Q: - A butterfly starts as an egg - The egg hatches - A larva emerges - The larva eats and grows - The larva sheds its skin - The larva enters a chrysalis - The pupa grows inside the chrysalis - The adult butterfly exits the chrysalis - The adult butterfly is now fully grown What might be the last step of the process?
A: The adult butterfly lays more eggs.
[Q]: - Someone is infected with bacteria - That bacteria begins to grow and reproduce inside the cells - The dividing bacteria begin to make toxins - Those toxins damage your cells What might be the last step of the process?
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[A]:
Disease symptoms may begin.