Answers EA Academy Civics 9 Careers and the Changing Workplace — Unit testQuestion 30

30

AssignmentMultiple Choice

Careers and the Changing Workplace — Unit test

Question 30 • EA Academy Civics 9

How should the table be changed to correctly distinguish between mechanical and electromagnetic waves?

Answer

A

Earthquake waves and radiation waves need to change places.

B

Light waves and X-ray waves need to change places.

C

Ocean waves and X-ray waves need to change places.

D

Sound waves and light waves need to change places.

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