1)lacks of parenting that cause some1 to think they r not being loved
2)peer pressure
3)over thinking
4)not stable emotion
XD I hope that can help
someone who has hallucinations can have mental problems are can be mental ill and the illness causes them to hallucinate
Answer:
complex is the correct answer.
Explanation:
Answer: The frequency at which new species emerge and are lost over evolutionary time is established by the rates of speciation and extinction.
