Which of the following statements is true about an experiment? the control should be changed by the scientist. the independent variable is the factor changed by the scientist. multiple variables should be changed by the scientist in one experiment. the independent variable is used as a standard for comparison.

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.

you should think about the answers you give and expect the same form your questions.