Need help with this science question............

asked Aug 9, 2021 5.2k views

2 votes

by Rias

7.4k points

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1 vote

Answer:

18- H

19- D

20-G

21-A

(i think these are the answers)

Step-by-step explanation:

Sergej Brazdeikis answered Aug 14, 2021

8.2k points

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