I think it is C hope this helps
Answer:
Photosynthesis begins in chlorophyll-containing photosystems.
Explanation:
Photosynthesis begins in chlorophyll-containing photosystems when the chlorophyll molecules absorb photons of light. This energy passes through other chlorophyll molecules, towards the reaction center of Photosystem II. The researcher should use plant with normal enzyme as a control with a plant having mutant enzyme. A plant that has multiple photosynthetic pigment has greater fitness as compared to plant that has only one type of photosynthetic pigment because multiple pigments absorb different wavelengths of light that allows the plant to capture the maximum amount of energy from the sun for photosynthesis.
The Cold War was fought after WWII from 1945 - 1991 between the US and democratic nations and the USSR and the Communist nations. They fought many 'proxy wars' such as, for example, but not limited to:
- Korean War
- Cuban missile crisis
The Cold War was named the way it is, because the two sides didn't fight head on head (as stated above). Instead, they supplied groups they are allied with, with volunteers, weapons & technology, as well as economic boosts. The Cold War saw the advancement of technology in many regions, including missiles, space technology, and other military technology.
Towards the end of the Cold War, the USSR had internal troubles, including satellite nations that wanted more freedom and democracy, as well as problems with the economy. Soon, the then-USSR leader, Mikhail Gorbachev, allowed <em>Glasnot</em>, or opennes, which ended the USSR's rule in 1991. He led the domestic reform and nuclear disarmament to help end the cold war, but because of internal factors, helped brake apart the USSR and lead to the downfall of communism in Europe.
However, Communism still continued in other nations, such as Cuba, Vietnam, & North Korea, but soon gave way to either a totalitarian state, or glasnot as well, as they either accepted US intervention and trade agreements (such as Vietnam) , or closed off even more (such as North Korea).
Even though people living during the Cold War had to live in fear, the Cold War helped bring the world more together, to give the world was able to draw closer together. The Cold War also spurred technological development (however mostly in the military), and helped create many organizations that helped countries around the world (such as the Peace Corps) and to further explore the world we live in as well as the surroundings (NASA). It also saw the creation of military alliances (NATO) as well as trading organizations, such as the World Trade Organization (WTO) and the North American Free Trade Organization (NATO) (in which the WTO is the whole world, while NATO was only Canada, USA, and Mexico).
hope this helps
- The origins of slavery in Britain's North American colonies can be traced back to the early 1600s, when the first African slaves were brought to the Virginia colony. At first, these slaves were used primarily for labor in the tobacco fields. However, by the mid-1700s, the use of slaves had spread to other areas of the colonies, such as the Carolinas and Georgia, where they were used for labor in the rice and indigo fields.
- The development of slavery in the British colonies was largely shaped by the demand for labor. As the colonies grew and became more economically prosperous, the demand for labor increased. This led to the importation of more slaves from Africa. By the time of the American Revolution, there were an estimated 500,000 slaves in the British colonies.
North American colonies:
The British North American colonies were well-established communities that were tightly linked to the Atlantic and Caribbean commerce networks. Although religious ideals drove many settlers, others regarded the colonies as a chance to buy their own land, work for themselves, or strike it rich.
To learn more about north american colonies
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