<span>The outer core, about 2,200 kilometers (1,367 miles) thick, is mostly composed of liquid iron and nickel. Hope it helps :)</span>
Answer:
4. Similarity
Explanation:
Cell is the structure on which humans exist. They perform all the functions of life like reproduction,movement, responding to changes in the environment they find themselves, growth, excretion, etc. All living organisms have cells in them and they perform similar functions.
The main function of cell in living organisms is conversion of food nutrients into energy thereby providing structure for the body. Without cell, organisms cannot exist hence it is termed basic unit of life.
Although they are small and trillions found in living organisms yet they are important to the survival of organisms.
The principle of separation of powers is a model for the governance of a State that was created by Montesquieu. It provides a system of checks and balances that ensures that the different branches control each other. <u>This principle is improved with a bicameral legislature since it requires that two different bodies of government pass laws.</u>