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Answers by Colleen L.

how are genes inherited from a mom or dad to a child? (answer)

The simplest answer is as follows: Each parent has 46 chromosomes found in the nucleus of all their cells.  Genes are located on these chromosomes. During normal cell division the chromosomes (and therefore the genes) are copied.  But the cell division that takes place in the ovaries...

what is 20% of 10 (answer)

To solve this problem you set up a ratio.  We read the question as: "what is 20 percent of 10?"  The ratio looks like the following:                                        ...