Answer:
The sampling method would be the job industry. For example the people who work in health care would have a higher risk of getting infected
Explanation:
Answer:
Sex determination may be defined as the phenomena of determining the sex whether the organism is male, female or hermaphrodite. Different methods of sex determination are present in different organism.
In case of humans, the sex chromosome of an individual with XY is male whereas XX is female. Humans male are heterogametic. In case of birds the chromosome with ZZ are males (homogametic) whereas ZW is female. In case of Drosophila XY and XO flies are males , while XX, XXY, and XXYY flies are females.
Cooperation played the greatest role in reducing polio infections worldwide
Polio is a highly contagious disease. It is caused by a virus and attacks the nervous system. Children under the age of 5 are most likely to have this virus.
<h2>Further Explanation</h2>
The figure released by WHO also revealed that 1 in 200 cases result in total paralysis. To eliminate this virus, a vaccine was created in 1953 and it has helped to eliminate polio in several regions. Some of these regions include Southeast Asia, America, Europe and western pacific.
Polio symptoms are categorized into two
- Non-paralytic polio
- Paralytic polio
There are several symptoms of Non-paralytic polio and these include
- Fever
- Sore throat
- Vomiting
- Fatigue
The symptoms of paralytic polio include
- Muscle pain
- Deformed limbs
- Sudden paralysis
- Loss of reflexes
Polio is a highly contagious disease and can be transmitted when children come in contact with infected faces. Polio can also be contacted through water, particularly water that has been contaminated with human faces.
Anyone that has not been properly vaccinated can increase the risk of contracting this virus when:
- They move to a region where there polio outbreak,
- If they come in contact with anyone that has the virus
- If their tonsils are removed
- If they involve in stressful activities after coming contact with the virus
Learn more about polio at:
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Answer:
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Answer:
Yes
Explanation:
Viruses are living that is the reason that they spread.