input: Please answer the following: -  Bloodstream - Cells in the body are attacked - Cells are killed - Different kinds of sickness are formed.  What might be the first step of the process?
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output: Bacteria enters the body

Please answer this: -  Water is in the air - The water forms tiny ice crystals - The ice crystals collide with each other - The ice crystals stick to each other - The ice crystals get bigger as more of them stick together - The ice crystals get too heavy to be in the air - The ice crystals become snowflakes - The snow flakes fall to the ground as snow.  What might be the first step of the process?
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Answer: The air is cold

Problem: -  Food is chewed and mixed with saliva (spit) - Food travels down the esophagus (throat) - Food travels into the stomach - Acid in the stomach breaks the food down further - Food travels into the small intestine - Nutrients from food are absorbed into the blood stream - Food travels into the large intestine - Most of the remaining material is now waste - The waste is eventually removed from the body.  What might be the first step of the process?

A: Food is put into mouth

Problem: Given the question: -  The parent(s) incubate the eggs - The eggs hatch - The mother (and sometimes the father) bird take care of the baby birds - The baby birds grow up and get their flight feathers - The young birds learn to fly and leave the nest - The adult birds find mates and mate.  What might be the first step of the process?
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The answer is:
A bird lays eggs in a nest

input question: -  Small bits of ice within the cloud bump each other - The collisions create electrical charge - Lighter, positively charged particles sink to the bottom of the cloud - Heavier, negatively charges particles rise to the top - When the positive and negative charges grow large enough, a giant spark, called lightning occurs -   What might be the first step of the process????
output answer: There is a rain cloud in the sky

input question: -  These pores are called stomata - Water is absorbed by the roots - It passes through vessels in the stem on its way to the leaves - Sunlight is absorbed by a green chemical in the leaves.  What might be the first step of the process????
output answer:
Carbon dioxide from the air passes through small pores (holes) in the leaves