1)Rule of Law and 2) written Constitution (BNA Act)
Crossing over of choromosomes and Mutation in cells. The law of independent assortment help as well.
The two main sources in water vapor are farming and manufacturing
The two main sources of air pollution are the toxins released from factories and automobiles.
No, the main sources of the Nile are the White Nile and he Blue Nile
The Blue Nile and the White Nile are the two main sources of the Nile River.
The Romans obtained their food by either growing it or by importing it. Egypt and Sicily were two of the main sources for Roman food.The Romans obtained their food by either growing it or by importing it. Egypt and Sicily were two of the main sources for Roman food.The Romans obtained their food by either growing it or by importing it. Egypt and Sicily were two of the main sources for Roman food.The Romans obtained their food by either growing it or by importing it. Egypt and Sicily were two of the main sources for Roman food.The Romans obtained their food by either growing it or by importing it. Egypt and Sicily were two of the main sources for Roman food.The Romans obtained their food by either growing it or by importing it. Egypt and Sicily were two of the main sources for Roman food.The Romans obtained their food by either growing it or by importing it. Egypt and Sicily were two of the main sources for Roman food.The Romans obtained their food by either growing it or by importing it. Egypt and Sicily were two of the main sources for Roman food.The Romans obtained their food by either growing it or by importing it. Egypt and Sicily were two of the main sources for Roman food.
Carbohydrate,fat
Mutation and sexual recombination.
Oil and Plants
Rice and noodles.
Tigris and Euphrates
solar and wind