What happened to the amplitude from wave a to wave b?

question options:

the amplitude doubled

the amplitude decreased

the amplitude didn't change

the amplitude tripled

How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.

Label a-f based on the table using c for concentrated and d for dilute

Use the half-reactions of the reaction au(oh)3 + hi -> au +i2 +h2o to answer the questions