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.
Answer:
All of it is possible depends on the actual person's life .
Hope it helps :))
The correct answer is Marijuana
To focus I like to take a deep breath and look at who is talking.
