Natural selection affects undesirable traits, because as time pass on, the undesirable traits will be lost due to the competition with the desirable traits. For an example, the Rabbits that runs slower than normal rabbits, will eventually die due to the natural selection because the normal ones will run faster than the undesirable one.
Chain reaction
Nuclear energy
Explanation:
Question 1:
Chain reaction:
A reaction in which when one occurs, it starts a series of other fission reaction is called a chain reaction.
Most nuclear reactions are chain reactions in which does not come to rest in one step like chemical reaction.
In nuclear reactions like which fusion and fission, one step leads to another until an atom attains stability or a stable product is formed.
The energy needed to sustain the chain process is produced in the previous reaction.
Nuclear energy:
The type of energy used in a nuclear power plant is called a nuclear energy. Nuclear energy is used to generate power in nuclear plant.
During a nuclear decay process, a huge amount of energy is released. This energy is channeled into electricity production and to do other useful works.
Nuclear energy is classified as a non-renewable source of energy.
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The presence of a tumor in the larynx is known as Laryngeal cancer. It may affect the process of breathing, speaking, and swallowing of the food down to the esophagus.
<h3>What are the properties of a cancerous cell?</h3>
Cancerous cells have numerous properties. Some of them are as follows:
- It is an undifferentiated cell that continues uncontrolled rapid division and proliferation.
- It is immortal which means allows the inhibition of apoptosis.
- It follows the process of metastasis.
Laryngeal cancer disturbs the passage of air in and out of the lungs through the larynx and trachea. The process of migration of cancerous cells from the initial origin to the other connections may describe as metastasis.
Laryngeal cancer is caused primarily by smoking, drinking alcohol, and other age-related issues. The symptoms of this cancer may include voice changes, sore throat, or a cough that resides long away.
Therefore, it is well described above.
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Answer:
where they got a lot of sun exposure during the day
Explanation:
because the solar energy uses sun rays to get the energies supplied and needs longer sun exposure
