Benin, Burkina Faso, Cape Verde, Côte D'Ivoire, Gambia, Ghana, Guinea, Guinea-Bissau, Liberia, Mali, Mauritania, Niger, Nigeria, Saint Helena, Senegal, Sierra Leone, Togo .
Answer:
confidential,secret and top secret
The Divine Right of Kings
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Answer: They are called CONTROLS.
Control in an experiment can be defined as an entity that remains the same throughout the experiment. A control in an experiment must remain the same in order to get accurate result. This is done by comparing the results of the experiment with the control.
Controls are used in experiment where some not so obvious factors that might affect the experiment significantly might be present.
Answer:
a group of plant associations whose main strata consist of the same species (for example, all associations in which meadow foxtail or Scotch pine is dominant). A plant formation can include genetically and ecologically different associations. For example, a formation of Scotch pine forests can embrace sphagnum pine groves and pine groves with plants typical of broad-leaved forests. Hence, some modern geobotanists use the term “plant formation” without any connotation of rank or taxonomic unit
Explanation:
