Sunday, July 30, 2023

12w

Quiz

Quiz

  1. 1) What is the pH value of the human body?

    9.2 to 9.8
    7.0 to 7.8
    6.1 to 6.3
    5.4 to 5.6

    Correct answer: 7.0 to 7.8

  2. 2) Which of the following are called "Key Industrial animals"?

    Producers
    Tertiary consumers
    Primary consumers
    None of these

    Correct answer: None of these


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