Seudónimo Seudónimo
  • 22-02-2017
  • Chemistry
contestada

 need help asap how do Scientist use the doppler effect to understand the universe

a. to determine the ages of plants
b. to determine plant composition
c. to determine light brightness
d. to determine motion of objects

Respuesta :

Savannahhoskins
Savannahhoskins Savannahhoskins
  • 07-03-2017
d because the doppler has to do with motion and sound
Answer Link
backbaby0914
backbaby0914 backbaby0914
  • 28-01-2021

Answer:

D)

Explanation:

Answer Link

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