<h2>Answer:</h2>
The correct answer is option B which is a 7-year-old female being treated with chronic transfusion therapy.
<h3>Explanation:</h3>
- Chronic transfusion therapy is the therapy in which a patient is given the blood monthly or weakly.
- It is usually done for patients of sickle cell disease in which due to genetic causes the patient's blood cells are in sickle shape and are unable to normal function.
- The cure of this disease is bone marrow transplant.
Stars twinkle because of turbulence in the atmosphere of the earth.
lack reproduction phase.
spores produced in basidia.
spores produced in zygosporangia.
important in the food industry.
important in the fermentation process.
can cause disease to plants.
can cause disease to animals.
Correct answer: "<span>D - it becomes glucose through the process of photosynthesis"
The atmospheric carbon is absorbed by plants in the form of carbon dioxide and used in the process of photosynthesis. Photosynthesis takes 6 carbon dioxide molecules and 6 water molecules to produce a molecule of glucose and 6 of oxygen. That's where most of the atmospheric carbon is used in.</span>
The best answer is B. Farmers contribute to water pollution by fertilizing their crops with nitrogen compounds. Fertilizers have high contents of nutrients which includes compounds with nitrogen. This may contribute to water pollution when farmers overfertilize their crops which some of the fertilizers run off to bodies of water and may cause eutrophication.