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4 votes
Which of the following represent human systems?

Hoover Dam
genetic engineering
volcanic eruptions
the Panama Canal
plate tectonics

User Fiona T
by
8.3k points

2 Answers

5 votes

Answer: the answer is Hoover Dam

genetic engineering the Panama Canal I found this out because after my stuff is graded I get the answers

Step-by-step explanation:

User Jamie Hutber
by
9.2k points
3 votes
Hoover Daaaaaam and Volcanic Eruptions 
User Garima Singh
by
8.3k points
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