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BiologyBiology
8 October, 06:25

Scientific investigations involve many steps and processes. Which characteristics define a laboratory experiment?

A. Hypotenuse models and calculations

B. Test variables data and uncontrolled conditions

C. Data conclusion in unregulated environment

D. Independent independent variables data and controlled conditions

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Answers (1)
  1. 8 October, 06:32
    0
    Answer: D

    Explanation:

    A) - Makes no sense, so no

    B) - Experiments in laboratories must be controlled, so no.

    C) - A laboratory is a regulated environment, so no.

    D) - Only D makes sense, as it is true.
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