No idea about the scientific reasoning, but the leaves of the plant are where the most photosynthesizing has to happen. In order for the plant to get energy it has to absorb the most light. So it creates broad leaves. The reason they are green is because chloroplasts are green. I believe that the cells in the leaves have more chloroplasts so that they can catch more sunlight.<span />
I believe that the youth movement originated with the baby boomers, the huge generation born after the world war II. By 1970, 58.2 % of the population in America was under the age of 35 years. The economic boom of the 1950s meant more families could afford to send their children to College. College life gave the young people a sense of freedom and independence. It was on college campuses across the nation that youth protest movements began and reached their peak.
Hydropower is the renewable resource that supplies which is more electricity to the human population than any other single of renewable resource
Hydropower is the most widely-used by renewable power the source, with the global of hydroelectric installed the capacity exceeding 1,295GW, and accounting for more than the 18% of the world's and total installed power by generation capacity and more than the 54% of the global renewable and power generation capacity.
What is hydropower explain?
Hydropower, or the hydroelectric power, it is a renewable source of energy that is generates power by using the dam or the diversion structure to alter the natural flow of the river or other body of the water.
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They are identical because they are made up of the same materials. we had one cell to begin with, and it didn't so much as clone itself, but split in half to creat 2 daughter cells. ther have the same plasma, same organelles, and most importantly, the same dna in their chromosomes so that when they grow, they grow exactly the same way.