Answer:
The inside is becoming positive.
Explanation:
The membrane potential may be defined as the difference in the electric potential between the outside and inside of the cell. This potential difference is important for the conduction of nerve impulse.
The depolarization of the cell occur due to the movement of sodium ions inside the cell. The depolarization of the cell changes the membrane potential from -70mV to +30mV. The inside of the cell become more positive than outside of the cell.
Thus, the correct answer is option (a).
Answer: wdym u already answered it
Explanation:
<u>Answer:</u>
Yes, due to similarities between all of these living things we can say that they all have same ancestor.
<u>Explanation:</u>
- Creatures with the most common ancestor are closely related. All organism has evolved over the time and with random variation and also the natural selection.
- During the speciation, it is found that organism of different species has common ancestor.
- The evolutionary process was first proposed by Charles Darwin in the book Origin of the species in 1859.