<span>He preserved the Roman legacy in his rule of Spain. </span>
Answer:
D.
Explanation:
THE WAR LASTED 4 YEARS.........
Answer: Science test ; he found planets had elliptical orbits, Kepler ; he performed a systematic mapping of sky, Brahe ; uses a large glass lens, refracting telescope.
Based on drug potency, the IC50 level of ART-S strain is much lower than the ART-R strain.
<h3>What is IC50?</h3>
IC50 is the half maximun inbitory concentration of a substance.
It is a measure of the potency of a drug or substance in inhibiting a specific biological or biochemical function.
The lower the IC50 value, the more potent the drug or substance is.
ART-S strain and ART-R strain refers to strains of Plasmodium that are sensitive and resistant respectively to artesunate treatment.
Therefore, the IC50 level of ART-S strain is much lower than the ART-R strain.
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