Answer:
Hydroelectric pumped storage can be used to eliminate the conditional nature of wind and solar energy. At times of peak production of energy from either solar or wind (during summer and windy days), the excess electrical energy produced can be stored using hydroelectric pumped storage methods. When conditions no longer favour energy production from either wind or solar sources, these stored energy can then be regenerated for use.
Explanation:
Pumped-storage hydroelectricity is a type of hydroelectric energy storage used by electric power systems to store excess electrical power during periods of low demand for later release at periods when demand for energy rises again. It stores energy in the form of gravitational potential energy of water, pumped from a lower level reservoir to a higher level reservoir.
At times of low electrical demand, excess generated energy is used to pump water into the upper reservoir. When there is higher demand, water is released back into the lower reservoir through a turbine, generating electricity.
This form of energy storage is useful in circumventing the conditional nature of renewable energy sources such as wind and solar energy. At times of peak production of energy from either solar or wind (during summer and windy days), the excess electrical energy produced can be stored using hydroelectric pumped storage methods. When conditions no longer favour energy production from either wind or solar sources, these stored energy can then be regenerated for use.
C. because i take college classes and I've did this before
The purpose of mitosis in organisms are endless. But some examples are for tissue repair, growth, asexual reproduction, etc.
Mitosis is the process of cell division where 2 daughter cells are produced and theyre genetically identical to their parent cell. That means, the new cells are completely same to the older cells, same number of chromosomes, same DNA, same function. Therefore, mitosis is super useful for repairing damages tissues, or for growth, where the process of mitosis prevents us from turning into another organism, as the new cells are same as the old ones, and asexual reproduction, where the new offsprings are completely identical to the parent, such as the reproduction of bacteria.
Decomposition,because 1 breaks down into 2
Answer:
A white dwarf is what stars like the Sun become after they have exhausted their nuclear fuel. Near the end of its nuclear burning stage, this type of star expels most of its outer material, creating a planetary nebula. Only the hot core of the star remains. ... That means a white dwarf is 200,000 times as dense.
Explanation:
they are cold
they are about the size of Earth
these both are not true