Virus culturing because it allows you to take the virus and control it so can put it into a vaccine
The answer is c. he could develop fatigue or depression
D. Fruit.
Fruit is not refined or process and contains more nutrients than the other options.
Prolong feeling of sadness, loss of interests, angry outbursts, tiredness, sleep disturbances, anxiety, loss of appetite, slowed thinking, feeling of worthlessness, frequent/reoccurring of suicidal thoughts, unexplained physical problems and having a hard time thinking. [These are just a few symptoms]
