janyahthesmarty
janyahthesmarty janyahthesmarty
  • 01-01-2021
  • Physics
contestada

Pedro has collected different kinds of rocks. He begins testing the rocks' hardness to see how they compare.

What is the best phrase to describe what Pedro is doing?
A.
asking a question
B.
conducting a scientific investigation
C.
reporting scientific results
D.
forming a prediction

Respuesta :

bmom86
bmom86 bmom86
  • 01-01-2021

Answer:

B is the answer to the question

Answer Link

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