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Questions and Answers
A plant in a desert closes its stomata during the day to conserve water. Which characteristic of life does this action exemplify?
A plant in a desert closes its stomata during the day to conserve water. Which characteristic of life does this action exemplify?
- Growth and development
- Maintaining homeostasis (correct)
- Reproduction
- Adapting to their environment
Which of the following is the best example of an organism responding to its environment?
Which of the following is the best example of an organism responding to its environment?
- A sunflower growing taller over the course of a summer.
- A kitten developing from a fertilized egg.
- A bacteria splitting into two identical cells.
- A bear hibernating during the winter months. (correct)
A scientist discovers a new organism. Which of the following characteristics would not be essential for classifying it as a living organism?
A scientist discovers a new organism. Which of the following characteristics would not be essential for classifying it as a living organism?
- The ability to metabolize energy.
- The ability to reproduce.
- The ability to move independently from one location to another. (correct)
- The ability to respond to stimuli.
A population of bacteria develops resistance to an antibiotic over several generations. Which characteristic best describes the mechanism behind this?
A population of bacteria develops resistance to an antibiotic over several generations. Which characteristic best describes the mechanism behind this?
Which scenario demonstrates an organism's effort to maintain a balance of necessary life functions?
Which scenario demonstrates an organism's effort to maintain a balance of necessary life functions?
Flashcards
Made of Cells
Made of Cells
Living things are composed of one or more cells, the basic units of life.
Need Energy (Metabolize)
Need Energy (Metabolize)
Living organisms require energy to perform various life processes.
Grow and Develop
Grow and Develop
Living things increase in size (grow) and change over time (develop).
Reproduce
Reproduce
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Adapt to Their Environment
Adapt to Their Environment
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Study Notes
- Living things possess specific characteristics
- They are composed of cells
- Living organisms require energy to function
- They grow and develop over time
- Reproduction is a key characteristic of life
- Living things adapt to their surroundings
- Homeostasis, maintaining internal balance, is essential
- They respond to external stimuli
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Description
Explore the defining characteristics of living organisms. Learn about cellular composition, energy requirements, growth, reproduction, adaptation, homeostasis, and response to stimuli. Understand what sets living things apart.
