there are many theories of aging i there once a long time There are many theories of aging, but virtually all fall into the category of hypotheses with a minimum of supporting evidence. One viewpoint is that aging occurs as the body ‘s organ systems become less efficient
when there is a surplus Whenever there is a surplus, the price will drop until the surplus goes away. When the surplus is eliminated, the quantity supplied just equals the quantity demanded—that is, the amount that producers want to sell exactly equals the amount that consumers want to buy
when there is a surplus electricity Excess electricity, surplus power, or dumped energy refers to the unused portion of energy in hybrid renewable energy systems HRESs, which can significantly impact the stability, affordability, and reliability of the energy system
