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konstantin123 [22]
3 years ago
11

What are three characteristics of a sustainable ecosystem?

Biology
1 answer:
MissTica3 years ago
3 0
Nutrient cycles, predators&prey and living soil
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Which diuretic remains effective when creatinine clearance drops below 25 ml/min?
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Loop Diuretics

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You are a doctor working in sierra leone. a patient presents with fever, vomiting, bleeding and a brain infection. which would b
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I would diagnose the patient with lassa fever. Lassa fever is an acute viral illness which lasts for 4 weeks. It occurs mostly in west Africa and Sierra leone is found in west Africa. Some of it's symptoms are fever, nausea or vomiting, headache and diarrhea. In severe cases bleeding will occur.
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A certain species of butterfly varies in color from white to dark blue. The birds found in the same area feed on the white or li
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Answer:

(c) directional selection

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Directional selection may likely result in the species of butterflies in which darkly collared butterflies are not preyed upon, ensuring their survival, while the other butterflies with other colors will be phased out with time. Darkly colored butterfly will be selected for while the others will be selected against.

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You and your dog are walking along a pond. Your dog looks into the still water and is startled to see its reflection. Which phen
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Patent Ductus Arteriosus, is what happens when that vessel does not close. While not as dangerous as other congenital defects. However, because there is still a bypass, blood that normally need to be oxygenated by going through the pulmonary arteries to the lungs, can be diverted and placed into the blood stream without vital oxygen. This condition may eventually lead to CHF (congestive Heart Failure) and Pulmonary Hypertension if not treated.
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