Because fair-skinned george suffers from frequent sunburns and has tested positive for the human herpesvirus 1, he is at a high risk for having an outbreak of human herpesvirus 1. in spite of the high risk, george does not have outbreaks of cold sores. george is protected by very active
melanocytes
keratinocytes
merkel cells
epidermal dendritic cells

Wetlands form where water and land meet. a lake with a wetland fringe can fill in with decayed plant and animal material to become a wet meadow. a pond can fill in to become a bog or fen. sediment can fill in a river marsh to become a swamp.flooding of coastal lowlands from rising sea levels has created broad coastal marshes that are protected from wave action by barrier islands or reefs. coastal wetlands also form when rivers deposit sediment as they reach the ocean. plants then take root and hold the soil firm against the forces of tides and waves.

Giga is the second highest prefix on the normal scale, the first is terra.