I think it is because it's easier to "control". Like the books usually said that the nucleus is the control center of the nucleus, so if the nucleus located at the center or near center of the cell. So like easy contact, easy control, easy communication etc.
Answer:
Because i dont know what the letter is I am just going to say his genotype is big letter small letter, so if the letter is w then his genotype is Ww
His phenotype is the characteristic that is dominant
Explanation:
In 1838, <span>Matthias Jakob Schleiden claimed that all plants are made up of cells forming the basis for cell theory.</span>
The answer to ur question is (.b)