How does the US Constitution protects the unalienable right to liberty

The U.S. Constitution protects the unalienable right to liberty by including the principle of habeas corpus. Including the principle of habeas corpus protects an individual from unlawful detention and grants individual specific rights to legal counsel and certain judiciary procedures to protect an individuals liberty. 

Explanation:

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it states that all people are given the rights and that nobody can take them away

Explanation:

2686-2181 bce-- "egyptian civilization developed along the nile river in large part because the river’s annual flooding ensured reliable, rich soil for growing crops."

1069-664 bce-- "ancient egyptians developed wide-reaching trade networks along the nile, in the red sea, and in the near east."