Answer:
I need to get more information to answer this. Where is the selection this question goes with?
Answer:
False
Explanation:
I don't think they need to be written, maybe it would be more formal if it were important but it wouldn't really make a difference if it were written or not. Also this generation can text or call 24/7 and it's usually common to invite someone by texting or calling.
Answer:
you have to put the cuestion for know your redponse so i dont now
Answer: B
Explanation:
Your keyword is 'visual' here. The video you watched showed how some bacteria survived treatment.