A scientist is conducting a examine to determine exactly how well a brand-new medication treats ear infections. The scientist speak the entrants to placed 10 autumn in their infected ear each day. After 2 weeks, all participants" ear infections had actually healed.Which the the following changes to the style of this examine would most improve the ability to check if the new medication successfully treats ear infections?A scientist is conducting a examine to determine how well a brand-new medication treats ear infections. The scientist speak the entrants to placed 10 drops in their infected ear every day. After two weeks, all participants" ear infections had healed. I beg your pardon of the following changes to the style of this study would most improve the capacity to test if the new medication properly treats ear infections?


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Have participants placed ear drops in both their infected ear and healthy earCreate a second group the participants with ear infections who use 15 autumn a dayHave participants use ear autumn for only one weekCreate a second group the participants through ear epidemic who perform not use any type of ear drops
Attaching the source of one form of tree to the stem that another form of plantGrowing a entirety plant from a solitary cellInserting a gene into plants that renders them resistant come insectsFinding the assignment of bases in plant DNA
Changes in the amount of energy coming from the sunThe tilt of the Earth"s axis in relation to the sunThe distance in between the Earth and also the sunThe rate that the earth rotates about the sun
these graphs show the monthly precipitation and also average temperature for three cities in the United claims over the food of one year. Based on the graphs, which city has actually the best annual range of temperatures?
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Chicago, IllinoisLos Angeles, CaliforniaNew York, brand-new YorkThey all have the same yearly temperature range
the moment a computer system takes come start has actually increased dramatically. One feasible explanation for this is the the computer is running out of memory.This explanation is a scientific …The time a computer takes come start has actually increased dramatically. One feasible explanation because that this is the the computer system is running out of memory. This explanation is a scientific…
many diseases have actually an incubation period. I beg your pardon of the following best describes what an incubation period is?
The duration during i beg your pardon someone has actually an infection, however is not reflecting symptomsThe effect of a condition on babiesThe recovery duration after gift sickThe period during i m sorry someone build up immune to a disease
When large areas of forest are gotten rid of so land can be convert for various other uses, such together farming, i beg your pardon of the complying with occurs?
It deserve to lead come antibiotic-resistant bacteriaThere will certainly be one antibiotic shortageAntibiotics can cause second infectionsAntibiotics will obtain into the water system

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