I think the answer is B..
dude i think its OCEANOGRAPHERS they studie everything dude.
Answer:
A
Explanation:
If the track is 400m and he runs around 4 times, then he runs 1600m. (400x4)
Answer:
When there is an increase in potassium within the cell, depolarization is generated
Explanation:
Depolarization is the intracellular increase of potassium in the cardiac cell, this is how the resting potential is reached, this state of the cell refers to the fact that the cell does not execute or transmit any signal, it is in a refractory state of signals, since it does not capture any, this is how it prepares and recovers for future action potential.
