13089257
Descripción
Test por Annie Medina, actualizado hace más de 1 año
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Creado por Annie Medina
hace alrededor de 6 años
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Pregunta 1
Pregunta
Which of the following is true about a star's blackbody curve?
Respuesta
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a curve going to the left is hotter so it emits more light
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a curve going more to the right is hotter meaning it emits less light
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Hot or cold temperatures emit the same amount of light.
Pregunta 2
Pregunta
Define Electromagnetic spectrum:
Respuesta
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A form of soundwaves found in space.
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[HOT]bodies at different temperatures emit light at different parts of the electromagnetic spectrum.
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It consists of many different colors, or wavelengths, with no gaps
Pregunta 3
Pregunta
Which terrestrial worlds have a thicker atmosphere? why are they similar?
Respuesta
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Venus and Earth; the total amount of CO2 is similar
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Venus and Mars; the total amount of CO2 is similar
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Earth and Mars; they're both habitable
Pregunta 4
Pregunta
What are the difficulties in defining life?
Respuesta
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Can be recognized and described, but not define. Some things have similar characteristics to life but aren't.
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It must be a living organism. It must be able to breathe, think, eat, and so on.
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Nothing but animals and plants are considered life.
Pregunta 5
Pregunta
How do we first approach an attempt to define it?
Respuesta
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With scientific theories and experimentation.
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With our 5 senses and then with equipment beyond our senses.
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Identifying if it has a eukaryotic or prokaryotic cell.
Pregunta 6
Pregunta
The process of natural changes that take place during an organism's life is called ____.
Respuesta
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growth
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adapatation
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developement
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response
Pregunta 7
Pregunta
Which is required of all living things?
Respuesta
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sunlight
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oxygen
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Carbon dioxide
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energy
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mobility
Pregunta 8
Pregunta
Order means:
Respuesta
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all living organisms have in internal structure (cellular level)
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refers to the concept of evolution
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life is created through a series of steps, starting with the big bang.
Pregunta 9
Pregunta
Reproduction means:
Respuesta
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when sex cells intertwine, creating offspring.
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the start of a new beginning.
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living organisms grow and develop in most cases, by heredity and along their environment
Pregunta 10
Pregunta
Growth and Development:
Respuesta
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it's the cycle of life in a living organism
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organisms self-replicate and reproduce own kind - DNA copied
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the stages of life in an offspring
Pregunta 11
Pregunta
Energy utilization:
Respuesta
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living organisms use energy to fuel
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is not always required in all organisms
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order, reproduction, growth and development, don't require it
Pregunta 12
Pregunta
Response to the environment:
Respuesta
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life actively responds to changes in its surroundings
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focuses on Darwinism theory
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none of the above
Pregunta 13
Pregunta
Evolutionary adaption:
Respuesta
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life evolves leading organism to adapt to their environment
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explains origins of other properties and diversity
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all living organisms will learn to adapt
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both A&B are correct
Pregunta 14
Pregunta
What are the general properties of life on Earth:
Respuesta
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Order
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Reproduction
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Growth and Development
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Energy Utilization
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Evolutionary adaptation
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Response to the environment
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homeostasis
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Fossilazation
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Genetics
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