Main function – upwards water transport. The xylem, vessels and tracheids of the roots, stems and leaves are interconnected to form a continuous system of water-conducting channels reaching all parts of the plants. The system transports water and soluble mineral nutrients from the roots throughout the plant.
Answer:
it will have taken hundreds of scientists many years to build and improve; ... is just an extension of weather forecasting, but focusing on changes over ... It remains one of the great mathematical challenges
Explanation:
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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Answer:
Decrease mouse population, increase hawk population, decrease rabbit population.
Explanation:
Mouse population decreases because owls feed on mice.
Hawk population increases because hawks feed on owls.
Rabbit population decreases because owls feed on rabbits.
Basically, predators of the owl increase and prey of the owl decrease.
Each generation would have to breed with a dominate male singing bird so their off springs will come to be singing
