13089257
Descripción
Test por Annie Medina, actualizado hace más de 1 año
|
Creado por Annie Medina
hace más de 6 años
|
|
Pregunta 1
Pregunta
Which of the following is true about a star's blackbody curve?
Respuesta
-
a curve going to the left is hotter so it emits more light
-
a curve going more to the right is hotter meaning it emits less light
-
Hot or cold temperatures emit the same amount of light.
Pregunta 2
Pregunta
Define Electromagnetic spectrum:
Respuesta
-
A form of soundwaves found in space.
-
[HOT]bodies at different temperatures emit light at different parts of the electromagnetic spectrum.
-
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
-
Venus and Earth; the total amount of CO2 is similar
-
Venus and Mars; the total amount of CO2 is similar
-
Earth and Mars; they're both habitable
Pregunta 4
Pregunta
What are the difficulties in defining life?
Respuesta
-
Can be recognized and described, but not define. Some things have similar characteristics to life but aren't.
-
It must be a living organism. It must be able to breathe, think, eat, and so on.
-
Nothing but animals and plants are considered life.
Pregunta 5
Pregunta
How do we first approach an attempt to define it?
Respuesta
-
With scientific theories and experimentation.
-
With our 5 senses and then with equipment beyond our senses.
-
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
-
growth
-
adapatation
-
developement
-
response
Pregunta 7
Pregunta
Which is required of all living things?
Respuesta
-
sunlight
-
oxygen
-
Carbon dioxide
-
energy
-
mobility
Pregunta 8
Pregunta
Order means:
Respuesta
-
all living organisms have in internal structure (cellular level)
-
refers to the concept of evolution
-
life is created through a series of steps, starting with the big bang.
Pregunta 9
Pregunta
Reproduction means:
Respuesta
-
when sex cells intertwine, creating offspring.
-
the start of a new beginning.
-
living organisms grow and develop in most cases, by heredity and along their environment
Pregunta 10
Pregunta
Growth and Development:
Respuesta
-
it's the cycle of life in a living organism
-
organisms self-replicate and reproduce own kind - DNA copied
-
the stages of life in an offspring
Pregunta 11
Pregunta
Energy utilization:
Respuesta
-
living organisms use energy to fuel
-
is not always required in all organisms
-
order, reproduction, growth and development, don't require it
Pregunta 12
Pregunta
Response to the environment:
Respuesta
-
life actively responds to changes in its surroundings
-
focuses on Darwinism theory
-
none of the above
Pregunta 13
Pregunta
Evolutionary adaption:
Respuesta
-
life evolves leading organism to adapt to their environment
-
explains origins of other properties and diversity
-
all living organisms will learn to adapt
-
both A&B are correct
Pregunta 14
Pregunta
What are the general properties of life on Earth:
Respuesta
-
Order
-
Reproduction
-
Growth and Development
-
Energy Utilization
-
Evolutionary adaptation
-
Response to the environment
-
homeostasis
-
Fossilazation
-
Genetics
¿Quieres crear tus propios Tests gratis con GoConqr? Más información.