Biology - Chapter 1

Different types of  bushes are kept in a greenhouse to see which will produce the most flowers. The independent variable in this experiment is the

• greenhouse
• types of bushes
• oxygen
• carbon dioxide

Different types of bushes are kept in a greenhouse to see which will produce the most flowers. The dependent variable in this experiment is

• greenhouse

• number of flowers

• types of bushes

• oxygen

Which is NOT a step in the scientific method?

• Make observation
• Form a theory
• Collect data
• Form a hypothesis

The study of life.

• biology
• biosphere
• DNA
• metabolism

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Maintaining a stable internal environment.

• Homeostasis
• Metabolism
• Stimulus
• DNA

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Chemical reactions that build up or break down materials.

• homeostasis
• metabolism
• asexual reproduction
• DNA

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Which one of the following is a characteristic of life?

• Growth
• Breathing
• Expelling toxins
• Photosynthesis

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Which one of the following is a characteristic of life?

• Photosynthesis
• Adapting to your environment/ surroundings
• Expelling toxins
• Breathing

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The basic unit of life is called a (n)

• atom
• compound
• cell
• energy

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Any individual living thing is called a(n)...

• Species
• Race
• Organism
• Family