Quiz
Astronomy Midterm #2
Perguntas do quiz (14)
1Which of the following is true about a star's blackbody curve?
- Aa curve going to the left is hotter so it emits more light
- Ba curve going more to the right is hotter meaning it emits less light
- CHot or cold temperatures emit the same amount of light.
2Define Electromagnetic spectrum:
- AA form of soundwaves found in space.
- B[HOT]bodies at different temperatures emit light at different parts of the electromagnetic spectrum.
- CIt consists of many different colors, or wavelengths, with no gaps
3Which terrestrial worlds have a thicker atmosphere? why are they similar?
- AVenus and Earth; the total amount of CO2 is similar
- BVenus and Mars; the total amount of CO2 is similar
- CEarth and Mars; they're both habitable
4What are the difficulties in defining life?
- ACan be recognized and described, but not define. Some things have similar characteristics to life but aren't.
- BIt must be a living organism. It must be able to breathe, think, eat, and so on.
- CNothing but animals and plants are considered life.
5How do we first approach an attempt to define it?
- AWith scientific theories and experimentation.
- BWith our 5 senses and then with equipment beyond our senses.
- CIdentifying if it has a eukaryotic or prokaryotic cell.
6The process of natural changes that take place during an organism's life is called ____.
- Agrowth
- Badapatation
- Cdevelopement
- Dresponse
7Which is required of all living things?
- Asunlight
- Boxygen
- CCarbon dioxide
- Denergy
- Emobility
8Order means:
- Aall living organisms have in internal structure (cellular level)
- Brefers to the concept of evolution
- Clife is created through a series of steps, starting with the big bang.
9Reproduction means:
- Awhen sex cells intertwine, creating offspring.
- Bthe start of a new beginning.
- Cliving organisms grow and develop in most cases, by heredity and along their environment
10Growth and Development:
- Ait's the cycle of life in a living organism
- Borganisms self-replicate and reproduce own kind - DNA copied
- Cthe stages of life in an offspring
11Energy utilization:
- Aliving organisms use energy to fuel
- Bis not always required in all organisms
- Corder, reproduction, growth and development, don't require it
12Response to the environment:
- Alife actively responds to changes in its surroundings
- Bfocuses on Darwinism theory
- Cnone of the above
13Evolutionary adaption:
- Alife evolves leading organism to adapt to their environment
- Bexplains origins of other properties and diversity
- Call living organisms will learn to adapt
- Dboth A&B are correct
14What are the general properties of life on Earth:
- AOrder
- BReproduction
- CGrowth and Development
- DEnergy Utilization
- EEvolutionary adaptation
- FResponse to the environment
- Ghomeostasis
- HFossilazation
- IGenetics
Informações
- Descrição
- Quiz sobre Astronomy Midterm #2, criado por Annie Medina em 02-04-2018.
- Autor
- Annie Medina
- Idioma
- English
- Visualizações
- 39
- Etiquetas
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