Yes they do have to be vaccinated
Answer:1=d, 2=b, 3=c, 4=f, 5=g, 6=a, 7=e
Explanation:
Answer:
exercises, good food, bike riding , hang on with friends , traveling
<span>What are your options ? because alveoli is basically just Tiny sacs where oxygen and carbon are exchanged. Let me know if it helps </span>