They move through the membrane
Helium is most likely to behave as an ideal gas when it is under 2) High pressure and low temperature.
Answer:
a or
Explanation:
im guessing that it has to involve something with a negative
Answer:
Rubber is an insulator.
Remaining three are metals and hence conductors.
Answer:
I don't know if this right or wrong but i think it is predecessor
Explanation:
maybe that is right
