What is the difference between in memory of and in memoriam?

What causes low infant mortality rates? Are you in solitary confinement when on death row? What happened if the slave owner died? What is a funeral barge? How did Denmark vesey die? What happens if someone lies on a life insurance policy? What is the last thing that happens to you when you die? How does a surviving spouse cash a deceased spouse's check if it says to the estate of? Is pure oxygen lethal? When was Henry kelseys death? What is a deathologist? How did William Blount die? How old can you be before you die? Why is it so difficult to find a job .. any job .. with a funeral home? Where can you stab yourself without dying? How do people die from diarhea? Mother died four years ago, father died two months ago. No will, just trust. Brother who is executor unwilling to provide copy of trust for me to verify my inheritance. How can I obtain a copy of this trust that was completed in Missouri? Did Q from 'Moesha' die? Why would abody turn green after death? Was there any cremation in Ancient Egypt?