Having a healthy, balanced diet certainly helps with physical fitness,
while eating fast food and junk food affects it negatively
Answer:
Vaccines create immunity without causing illness or resulting complications. Herd immunity makes it possible to protect the population from a disease, including those who can't be vaccinated, such as newborns or those who have compromised immune systems.
Explanation:
Answer:
an allusion is writing about something that alludes to a different peice of work or item an example of this would be "johnny studies all the time hes practically an einstein." this alludes to albert einstein an intellectual historical figure