Question

Read the sentence from “Two Great Scientists.”

He questioned scientific concepts—he only trusted them after he tried the experiments himself.

What is another word for concepts as it is used in the sentence?


A.
actions

B.
ideas

C.
jobs

D.
papers

Answer 1

A.actions

Step-by-step explanation:

because he only trusted the scientific concepts only after he tried them himself its a action so its A