Explain how hereditary diseases are passed from one generation to another. Identify the characteristics of a physically healthy person.

Hereditary diseases such as certain types of cancers can be carried down in your dna.

Hereditary diseases are passed from one generation to the next through the human gene structure called DNA. Children have very similar gene structures to their parents, so traits, appearance, and diseases are often passed from parents to children.

Be by his side : ) make him feel better

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