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PLEASE HELP!!!! SCIENCE PROBLEM

PLEASE HELP!!!! SCIENCE PROBLEM
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9 votes
PLEASE HELP!!!! SCIENCE PROBLEM

PLEASE HELP!!!! SCIENCE PROBLEM-example-1
asked
User Vladyslav Panchenko
by
7.7k points

2 Answers

10 votes

Answer:

B

Step-by-step explanation:

Because that's what is being changed into a different color.

answered
User Famedoro
by
8.5k points
0 votes

indicator, hope this helps :

answered
User Msmani
by
7.3k points
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