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.
Explanation:
I wanted to let you know that I heard you. I never wanted you to feel unappreciated, and I’m sorry that you do. I want to work together to make sure you don't feel that way again.
Yes it does, when alcohol enters the body, soon after it spreads
The correct answer is True
Answer: antibiotics, vaccines, ointments, creams, and OCT medicine.
Explanation: OR 1) through contact with an infected person
2) contact with a contaminated object
3) contact with an infected animal
4) contact with an environmental source
