Answer:
Test Variable (independent variable)
Explanation:
X is always the independent variable/time. Test grades is dependent because it's the outcome. Trust me I took the test.
Both of the statements that is given is false because when
the neuron is in resting potential, it is not in a permanent state and the
resting potential is negative. The charge of the neuron will be depending on
each activities or the charges it accumulates, that is why it is not true that
it does not change.
Answer:
All of those answer are correct.