The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
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HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.
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The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.
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Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.
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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
Seedling growth showing the triple response to ethylene.
Hydrocarbon hormone ethylene
A representation of the ethylene-signaling pathway
If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ...
Ethylene Production During Strawberry Ripening
Ripening black cherries (Prunus serotina) release ethylene that stimulates abscission of the fruits