To protect help each other.
No, a cell is a group of organelles working together. A tissue is a group of cells working together.
leonard
A group of genes that is operated together is an Operon.
A group of plant cells working together forms plant tissue.
A group of similar individuals living together in an area is called population.
nomads or a caravan
mostly caravans, that carried silk, gold, spices, and supplies[for the travelers].
Caravans are groups traveling together for mutual protection.
Celebration
nomads
It can unite a family by traveling together using caravans.
You can get good insurance for caravans from companies such as CCI. Alternatively, you can also go with an insurance company such as Lifesure group or Caravan Guard.
People would often travel to Mexico in caravans. Caravans are groups of people going to a place in a group. They did this so that bandits or robbers would most likely notice the large group and not bother them.
A caravan
Travelers insurance officially started doing business in 1864, in the month of April.
the spanish
A row of camels... :)