In user-level threads, a system call by a thread may block all other threads of the process. Explain why

answer; (b) agriculture, food, and natural resources;

answerpanning and scanning;

b and c ( ip address and port number)

cyberstalking on the internet means to harass or stalk someone, a group, or an organization. this may include defamation, slander, and false accusations. in many jurisdictions, cyberstalking is a criminal offense. 

on the other hand, cyberbullying focuses more on intimidating, threatening or harassing someone. harmful bullying include posting threats, rumors, and sexual remarks.