Answer: A disease found in the liver
Explanation:I looked it up
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.
The immune system doent take it as a threat but other systems would take it as a threath
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