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.
D. Stressing defiantly doesn't increase stress. In joints stressing gets released after streching
The answer would be true. There are a lot of processes happening in the vagina, the uterus and the Fallopian Tubes that can cause some sort of discharge.
