Answer:
Mutations
Explanation:
A gene mutation is a permanent change in the DNA sequence of a gene. Mutations can occur in a single base pair or in a large segment of a chromosome and even span multiple genes. Mutations can result from endogenous (occurring during DNA replication) or exogenous (environmental) factors.
<span>Medicare is a federal program that provides health coverage if you are 65 or older or have a serious disability, no matter how much you make. Medicaid is a state and federal program that provides health coverage if you don't make a lot of money. The SCHIP program was created to provide health insurance to children whose families who are not able to afford a private health plan, but do not qualify for Medicaid.</span>
