Answer: A group that closet matches characteristics
Explanation:
A representative sample is a group that closely matches the characteristics of its population as a whole. In other words, the sample is a fairly accurate reflection of the population from which the sample is drawn.
The structure that surrounds the cell membrane of some cells, giving the cell a rigid shape is the cell wall.
The skin and the liver are two organs that would be easy for stem cells to repair. What would be difficult to repair would be the apical meristem and the lateral.
Answer:
the number of protons, neutron and electron for a neutral atom of nitrogen is p:7E:7N:7
