The element oxygen, represented by the symbol O, is classified as A.
a mixture.
B.
a solution.
C.
a pure substance.
D.
a compound.

the answer is b hope it helps

the fourth amendment protects:

"the right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no warrants shall issue, but upon probable cause, supported by oath or affirmation, and particularly describing the place to be searched, and the persons or things to be seized."  

so this would mean the denial to search and seizure without warrant or permission.

i do believe that the correct answer is   (technical reasoning); luck

explanation: