Diploid cells as the name suggests with the prefix -di is a cell composed of two chromosomes. This is different from haploid cells which contain only one set of chromosomes. Ovum and sperm are examples of haploid cells. Neurons are diploid cells
C. New immigrants worked mostly in unskilled jobs.
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John Dalton was a British scientist who made many important contributions to various fields of study. While he is probably best known for his groundbreaking research and contributions to atomic theory.
