Which of the following did not allow researchers to further explore below the ocean’s surface?
a.
ROV’s
b.
Alvin
c.
Palomares
d.
Bathysphere
Please select the best answer from the choices provided
A
a.
ROV’s
b.
Alvin
c.
Palomares
d.
Bathysphere
Please select the best answer from the choices provided
A