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1 vote
Which submersible vessel has been used for deep sea research?

a.Alvin
b.Challenger
C.ss trinity
D. ss woods hole

2 Answers

4 votes

A. Alvin

i hope i'm right

User Thibstars
by
5.8k points
3 votes
A. Alvin was a manned deep-ocean research submersible.
User Nicolas Roy
by
6.1k points