Answer:
A) An early step in the path to thromboxanes is blocked by ibuprofen.
Explanation:
Eicosanoids are signaling molecules that are produced by oxidation of arachidonic acid or other twenty-carbon essential fatty acid. Eicosanoids are involved in immune responses: they inhibit inflammation, allergy, fever, they also regulate pregnancy, childbirth, control cell growth..
Synthesis of prostaglandins, prostacyclin and thromboxane (subfamilies of eicosanoids) is inhibited by aspirin and some anti-Inflammatory drugs such as ibuprofen and naproxen.
Answer: Lipids provide long-term energy storage for the body, while carbohydrates provide quickly available energy.
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Answer:
Vegetation structure that is dominanted by grasses
The answer to your question is <span>B. Natural selection acted on the variation that was present in the population.
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