Scorpions have adapted to their environment by conserving water. This is because they live in dry areas that have extreme temperature changes and are covered in sand. In what environment does the scorpion live?

necessary and proper clause. the congress shall have power to all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states, or in any department or officer thereof.

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