To be honest, I don't really understand what your talking about, but I think the answer is cell respiration.
Answer:
gas: because oxygen is gas
Answer:
A disease that has been wiped out of existence has undergone <u>eradication</u><u>.</u> A good example can be the disease smallpox that was eradicated almost a century ago.
Answer:the answer should be look
Explanation: I dont know an explanation but yeah(:
