Answer:
became
took
was
changed
Explanation:
In the last hundred years, became much easier and more comfortable. In the 19th century, it took two or three months to cross North America by covered wagon. The trip was very rough and often dangerous. The situation changed a great deal over the last century. Now you can fly from New York to Los Angeles in a matter of hours.
Either of these chances can build tension and suspense
Answer:
Then your blood becomes useless.
Explanation:
The blood in your body contains many hemoglobin which contains iron. Iron carries oxygen around your body, and keeps strength in you to continue to live. If the respiratory systems fail, and they cannot transport these nutrients, gases, and other molecules, your blood will directly be influenced, which means you will most likely die.
Answer:
Acquiring a job in the postal service may be difficult in the future
Explanation:
It is Acquiring a job in the postal service may be difficult in the future because postal carriers, postal service mail sorters, proccesors, and processing machine operators both have a loss. Carriers are loosing about 26,000 and carriers, sorters, and operators are loosing about 30,000 people. Loosing that many people will lead to it being less likely to work at a post office.
