Both are fresh water people use them for drinking water
Answer:
Eutrophication
Explanation:
Algal bloom:
Algal bloom is the overgrowth of algae in a marine or freshwater environment resulting in pungent odors and discoloration of water. Algal blooms arise in nutrient rich water due to a process called eutrophication.
Eutrophication is the presence of excess nutrients in water that promote the growth of algae and aquatic plants. This excessive growth results in the depletion of oxygen.
Eutrophication causes the build-up of inorganic chemicals such as ammonia, hydrogen sulphide and nitrites to a level that becomes toxic for fish and organisms. This coupled with depletion of oxygen kills fish resulting in the addition of more nutrients to the water.
The answer is D. This ensures that the mule cannot have offsprings hence can't
continue its generation. Sterility of the mule is due to mismatch of homologous
chromosomes between the horse and the
donkey leaving an extra lone horse chromosome on the mule (since a horse has 64
chromosomes and a donkey has 62).
If your test is positive, you might have syphilis.The following step is to confirm the diagnosis using a more accurate syphilis test, like FTA-ABS. The FTA-ABS test will aid in differentiating syphilis from other infections or diseases.
<h3>What is RPR test?</h3>
- Rapid Plasma Reagin, or RPR, is a syphilis screening test.
- It evaluates the presence of molecules (proteins) known as antibodies in the blood of individuals who may have the disease.
- It is frequently used to test pregnant women for the condition and is used to check people who exhibit signs of STDs.
- The effectiveness of syphilis therapy is also evaluated using the test.
- Antibody levels for syphilis should decrease following antibiotic therapy.
- Another RPR test can be used to keep track of these values.
- Levels that stay the same or increase may indicate an ongoing infection.
<h3>Infectious mononucleosis:</h3>
- The Epstein-Barr virus is the common infectious agent that causes infectious mononucleosis (EBV).
- The term "glandular fever" is used more frequently.
- Young adults between the ages of 15 and 25 are most commonly affected with infectious mononucleosis.
- It affects all races and is equally prevalent in both sexes.
- By the time they are adults, up to approximately 95 percent of persons have EBV infection.
- There is no seasonal preference in the disease's occurrence worldwide.
Learn more about RPR test here:
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