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Author Question: To _____ is to make observations of reference objects, checks on instrument performance, and ... (Read 17 times)

Pea0909berry

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on: Jul 27, 2018
To _____ is to make observations of reference objects, checks on instrument performance, and calculations of units conversations, needed to completely understand measurement of unknown quantities.
 
  A) validate
  B) verify
  C) calibrate
  D) standardize

Question 2

__________is the spherical region of a spiral galaxy, containing a thin scattering of stars, star clusters, and small amounts of gas.
 
  A) A halo
  B) The central bulge
  C) The disk component
  D) A spiral tracer


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LP

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Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

A


Pea0909berry

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Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

isabelt_18

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Reply 3 on: Yesterday
Wow, this really help

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