Answer:
B. Electron Cloud
Explanation:
It would not be A because, electrons orbit the nucleus so they cannot be physically IN it.
It cannot be C either because, we are talking about an atom not a cell. Mitochondria is only present in cells.
Cell differentiation is how generic embryonic cells become specialized cells. This occurs through a process called gene expression. ... During cell differentiation, the cell size and shape changes dramatically, as does its ability to respond to signaling molecules.
Genomics..Data mining contributes to the field of genomics..
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Answer:
Sexual reproduction begins with sperm and egg cells, which are produced through a process called meiosis. ... In sexual reproduction, a haploid sperm from the male parent fertilizes the haploid egg from the female parent to produce what is called a diploid zygote. Zygote is the technical term for a fertilized egg.
