"Bad" bacteria because there are also good bacteria that we need in order to live not just healthy, because every person gets sick and we need it for our body. Too much good thing is a bad thing.
The answer is definitely A.
Answer:
• The omicron variant has over 30 mutations and it uses it's proteins and macro organelles to attach human cells.
A newborn needs 4-5 bottles a day so if you bring 3-6 depending on how fast they drink and how much they like milk :)