By slowly introducing the changes and not implementing them all at once.
i think the answer is D. missed opportunities for internships or travel.
False.
Extinction = Behaviors that are not reinforced will become weaker (occur less often).
Viral infections cannot be treated with antibiotics. They can only be treated with antivirals. That is why u go to the doctor and they say it's viral and it has to run its course. If you get to ill they may give prophylactic antibiotics to prevent secondary infection while your body is fighting off the virus
The answer must be B. effects
Explain
When you do drugs , it effect you and your body
So answer is effects