<span>. lines the inside of hollow organs
</span>
<span>covers the outside of organs
</span>
<span> is found in the digestive tract</span>
Answer:
That's why it's of utmost importance to make sure that you're using the right websites for your research, with government and educational websites generally being the most reliable. Credible sources for research include: science.gov, The World Factbook, US Census Bureau, UK Statistics, and Encyclopedia
Answer:
The real causes of World War I included politics, secret alliances, imperialism, and nationalistic pride. However, there was one single event, the assassination of Archduke Ferdinand of Austria, which started a chain of events leading to war.
Explanation:
D. Immigrants and aliens would need to carry documentation at all times.