Answer:
Here what i think
The common life processes in plants and animals include- respiration, growth, nutrition, transportation, reproduction and excretion. These are carried out by all the plants and animals, digestion being an exception. How does respiration help in carrying out life processes? The process of respiration utilizes food to produce energy.
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Answer:
In 1862, the Central Pacific and the Union Pacific Railroad Companies began railroad that would link the United States from east to west.
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