Answer:
Harmful mutations may cause genetic disorders or cancer. A genetic disorder is a disease caused by a mutation in one or a few genes. A human example is cystic fibrosis. A mutation in a single gene causes the body to produce thick, sticky mucus that clogs the lungs and blocks ducts in digestive organs.
Mutations arise spontaneously at low frequency owing to the chemical instability of purine and pyrimidine bases and to errors during DNA replication. Natural exposure of an organism to certain environmental factors, such as ultraviolet light and chemical carcinogens (e.g., aflatoxin B1), also can cause mutations.
only a small percentage of mutations cause genetic disorders—most have no impact on health or development. For example, some mutations alter a gene's DNA sequence but do not change the function of the protein made by the gene.
Growing up? usually starts in 6th grade
The phrase "for in abundance, there is lack" means that still, with all the help that you can get, you will never have enough. In relation to the American healthcare system, it seems that albeit the lowered cost of health care and improved services through technology and integration it seems that a lot of Americans are still dissatisfied with the current system. Unlike other countries, the United States has alloted much of its budget on the healthcare system. Patients have been diagnosed and treated sometimes by multiple physicians at a time so as to provide the most accurate care. However, even with all these help and assistance, it seems that it will never be enough and always lacking for some.
Answer:
1. Keeping surrounding areas clean
2. Clean open wounds to prevent infection
3. Quarantine.
4. Take vaccines
5. Dispose of external fluids like spittle, etc.
Explanation:
What is Disease? This is the presence of a foreign body in the system of a living thing which causes a change in the functioning of the body and causes illness.
Hence, the use of quarantine makes sure an infected person cannot transmit to a non infected person
Answer:
its going to be D. the unwanted sound caused by human activity that disrupts human and animal life
Explanation:
