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Questions and Answers
What is a common evidence for being alive according to the text?
What is a common evidence for being alive according to the text?
- Static posture
- Colorful appearance
- Visible movement (correct)
- Audible sounds
Why is there controversy about whether viruses are truly alive or not?
Why is there controversy about whether viruses are truly alive or not?
- They do not exhibit growth
- They lack visible movement
- They do not show molecular movement (correct)
- They are not composed of cells
What is mentioned as an example of invisible molecular movement in the text?
What is mentioned as an example of invisible molecular movement in the text?
- Infection of cells by viruses
- Breathing of animals
- Growth of plants
- Movements of molecules (correct)
What characteristic of life do some animals exhibit without visible movement?
What characteristic of life do some animals exhibit without visible movement?
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Why do professional biologists consider molecular movements necessary for life?
Why do professional biologists consider molecular movements necessary for life?
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