D. Bacteria
Nitrogen-fixing bacteria found in both the soil and root nodules of leguminous plants fix nitrogen into a form that can be used by plants.
<span>He discovered a new type of medicine that could treat infections.
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Answer:
Potassium Deficiency
Explanation:Deficiency is characterized by a blood potassium level below 3.5 mmol per liter ( 2 ). Instead, it occurs when your body suddenly loses a lot of fluid. Common causes include chronic vomiting, diarrhea, excessive sweating and blood loss ( 3 ). Here are 8 signs and symptoms of potassium deficiency.
The answer is TRUE. Research indicates that marijuana smoking exposes the subjected to 75% more benzanthracene than tobacco smoke. Additionally, marijuana smoke has 50% more benzopyrene, 3-5 times higher aromatic amines and nitric oxide than tobacco smoke. Some research also indicate that marijuana smoke has 20 times more ammonia than cigarette smoke.
