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Questions and Answers
Which of the following are characteristics of living things? (Select all that apply)
Which of the following are characteristics of living things? (Select all that apply)
- All living things can fly
- All living things need/obtain energy (correct)
- All living things grow and develop (correct)
- All living things are composed of cells (correct)
The four basic needs of living things are living space, __________, water, and energy.
The four basic needs of living things are living space, __________, water, and energy.
homeostasis
What are the six Kingdoms of life?
What are the six Kingdoms of life?
Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species
Name the three Domains.
Name the three Domains.
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Study Notes
Characteristics of Living Things
- Composed of cells, which are the basic unit of life.
- Made of similar chemicals such as proteins, nucleic acids, carbohydrates, and lipids.
- Exhibit growth and development, changing in size and complexity over time.
- Respond to environmental stimuli, allowing adaptation and survival.
- Require and obtain energy to maintain processes like metabolism and movement.
- Capable of reproduction, ensuring the continuation of species.
Basic Needs of Living Things
- Require living space for survival and access to resources.
- Maintain homeostasis, an internal balance crucial for function.
- Need water for various biological processes, including hydration and chemical reactions.
- Depend on energy sources, with plants utilizing sunlight and animals consuming food.
Six Kingdoms of Life
- Domains: The highest level of classification, encompassing various kingdoms.
- Kingdoms include diverse forms of life, with each categorized based on shared characteristics.
- Phylum, class, order, family, genus, and species represent increasingly specific classifications of organisms.
Domains of Life
- Eukarya: Organisms with complex cells containing a nucleus, including plants, animals, fungi, and protists.
- Bacteria: Single-celled microorganisms with simple structures, often found in various environments.
- Archaea: Single-celled organisms similar to bacteria but with distinct biochemistry and genetics, often thriving in extreme conditions.
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