One way that computer networks help to protect data is by backing up the data.
Computer networks are normally formatted to automatically back up all of the data that is stored on them. This protects the data in case of any type of computer system failure.
Illegal access to a system
Answer:Amino Acid
Explanation:
All proteins have amino acids
Smoking, Drinking, Use of drugs, problems with uterus, Problems with cervix or placenta.