Answer:
Explanation:
Cochlea: Hair cells are the ones that are responsible for transduction from sound vibration to electrical energy and they are located in the inner ear. Vibrations of sound are the ones that cause vibrations in air molecules and they shake up the ear drum. As the eardrum is moving, it's causing bones that are located in the middle ear to vibrate, too. They are further passed to the cochlea.
Retina: is the part of visual system and it contains sensory cells named rod, and the cone cells. In retina, they have a role of converting physical energy in shape of light signals into electrical impulses, which later travel to the brain. Then the adaptable change occurs and it forms a motion of series of molecules which give, as a result, reduction of the photoreceptor.
Answer:
it would be ideal to split the test into 4 different groups
Explanation:
To better test the effects of the drug at different doses, it is important to consider the standard of the scientific method in testing.
Control testing is important in the first group of patients to take no drugs, in the second group of patients taking a placebo, in the third group of patients taking a 300 mg dose of the drug, and finally in the fourth group one dose of 500 mg. This wide range of doses and placebos not only shows better data, but creates a basis for better comparison of the final results.
The answer for you question is TRUE
