Biology

I would like some help if that is OK, like soon!:)

1.) A group of scientists proposes an idea that a chemical compound will enable bean plants to grow faster. They grow one group of bean plants in the presence of the compound and another group in the absence of the compound. Then they write up a presentation about the experiment stating that the compound promotes plant growth. Which step is missing in their methodology?
A. A hypothesis.
B. A control group
C. Data Analysis
D. A conclusion

Which of the following best describes the relationship between science and society?
A. Science influences society but society does not influence science.
B. Society influences science but science does not influence society.
C. Science influences society and society influences science.
D. Science and society interact but neither influences the other.

Which of the following is a characteristic that could be applied to both living and nonliving things?
A. Composed of cells that maintain homeostasis.
B. Carry out metabolic reactions.
C. Transfer genetic information to offspring.
D. Contain mostly carbon, hydrogen, oxygen, and nitrogen.

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  3. 👁
  1. What are your answers?

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    2. 👎
  2. Oh, I forgot to add that. :D My answers are D,C, and B.

    1. 👍
    2. 👎
  3. 1. A group of scientists proposes an idea that a chemical compound will enable bean plants to grow faster.
    They grow one group of bean plants in the presence of the compound and another group in the absence
    of the compound. Then they write up a presentation about the experiment stating that the compound
    promotes plant growth. Which step is missing in their methodology?
    PLEASE

    1. 👍
    2. 👎

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