Answer: D) thoughtful awareness
Explanation:
The thoughtful awareness can be a concern of the author. It is the attitude which is making author doubtful for making an use of social networking for interactions with friends and family. The author is aware about the leakage of information, risk on privacy and cyber conspiracy related to the use of social networking sites.
Answer:
180
Explanation:
because you have to multiply 9 x 20 which gives you 180 for your total
The changes you see with your eyes begin with changes at the microscopic level so models enable chemists to understand difficult they can’t normally see
