Which compound contains both sigma and pi bonds? hccl3 h2co h2s hbr.

What is the best piece of financial advice in regard to the various investment and financial opportunities advertised?

Feedback is given with little or no reservation 1.supportive 2.high-monitoring 3.positive 4.low-monitoring ?

Healing after the death of a loved one is most difficult when: a) the bereaved is not allowed to mourn in the way he or she wishes b) the death is a long, protracted one c.) a period of grief has already elapsed d) no other mourners are present