Mountain ranges often appear on the edges of continents.
Fossils of the same animals appear on different continents.
Answer:
An onion cell
Explanation:
Both are eukaryotic cell. An onion cell is a plant cell having cell wall but cheek cell is an animal cell lacking cell wall.
Answer:
<h3>By tracking populations over time, ecologists can see how these populations have changed and may be able to predict how they're likely to change in the future</h3>
Explanation:
ihopeithelps
Answer:
The correct answer is - D
. Na transport out of the cell requires ATP hydrolysis
Explanation:
Sodium-ion moves or transported from the inside of the cell to the outside the cell by the process called active transport. Active transport takes place takes place when the movement is against the concentration gradient to a higher concentration area through the cell membrane.
Active transport requires energy in order to transport the molecules or ions from low concentration to high concentration. In sodium-potassium pump get the energy from the hydrolysis of the ATP.