Astronomy Midterm #2

Descrição

Quiz sobre Astronomy Midterm #2, criado por Annie Medina em 02-04-2018.
Annie Medina
Quiz por Annie Medina, atualizado more than 1 year ago
Annie Medina
Criado por Annie Medina mais de 6 anos atrás
13
0

Resumo de Recurso

Questão 1

Questão
Which of the following is true about a star's blackbody curve?
Responda
  • 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.

Questão 2

Questão
Define Electromagnetic spectrum:
Responda
  • 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

Questão 3

Questão
Which terrestrial worlds have a thicker atmosphere? why are they similar?
Responda
  • 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

Questão 4

Questão
What are the difficulties in defining life?
Responda
  • 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.

Questão 5

Questão
How do we first approach an attempt to define it?
Responda
  • 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.

Questão 6

Questão
The process of natural changes that take place during an organism's life is called ____.
Responda
  • growth
  • adapatation
  • developement
  • response

Questão 7

Questão
Which is required of all living things?
Responda
  • sunlight
  • oxygen
  • Carbon dioxide
  • energy
  • mobility

Questão 8

Questão
Order means:
Responda
  • 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.

Questão 9

Questão
Reproduction means:
Responda
  • 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

Questão 10

Questão
Growth and Development:
Responda
  • 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

Questão 11

Questão
Energy utilization:
Responda
  • living organisms use energy to fuel
  • is not always required in all organisms
  • order, reproduction, growth and development, don't require it

Questão 12

Questão
Response to the environment:
Responda
  • life actively responds to changes in its surroundings
  • focuses on Darwinism theory
  • none of the above

Questão 13

Questão
Evolutionary adaption:
Responda
  • 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

Questão 14

Questão
What are the general properties of life on Earth:
Responda
  • Order
  • Reproduction
  • Growth and Development
  • Energy Utilization
  • Evolutionary adaptation
  • Response to the environment
  • homeostasis
  • Fossilazation
  • Genetics

Semelhante

Function and Structure of DNA
Elena Cade
Biology Revision - Y10 Mock
Tom Mitchell
Biology- Genes and Variation
Laura Perry
AQA Physics P1 Quiz
Bella Statham
Acids and Bases
Sarah Egan
Using GoConqr to teach science
Sarah Egan
Using GoConqr to study science
Sarah Egan
GCSE Combined Science
Derek Cumberbatch
Physics Revision
Tom Mitchell
The Circulatory System
Shane Buckley
Acids and Bases
silviaod119