Question

Which of the following is a drawback to superconductors?

-hey perform well only at very low temperatures.
-They are made from extremely expensive materials.
-They have very few uses.
-They are dangerous to use.

Answer 1

the first

read marx, then try to rationalize your system of governance.

Step-by-step explanation:

Answer 2

the first

read marx, then try to rationalize your system of governance.