Answer:
This is an example of an experimental design.
Explanation:
Experimental design in research involves controlling the variables in order to prove the hypothesis. In an experimental design there must be an experimental group, that in this case is the group that received an herbal supplement, and a control group, that was only administered placebo. By having a control group, both groups can be measured and compared at the end of the experimental phase, to measure the influence of the independent variable.
Using a single formatting B. Style helps to make reading researched information easier; it lets the reader know what to expect.
Health care benefits are optional for most employers, there are pros and cons with the employer to consider offering health care to their employees. if we are to talk to the advantages, health care is a crown jewel. In order to remain competitive with the other businesses competitions it is an advantage to them, they can also take advantage of a less expensive health insurance than they could get on their own tax breaks for the contributions made by the business.
The procedure that a person usually uses when identifying three-dimensional objects is Haptic Perception. This kind of perception involves the identification of an object through touch and exploratory procedure. The achievement of perception is through exploring the surfaces of the object which involves the spatial features.
Answer: it's true caffeine has effect on sleep hours.
Explanation: Caffeine affects sleep time only depending on the time you take it example: taking it in very early in the afternoon or evening. Research has shown that if one takes caffeine 6 hours before going to bed, it will reduce sleep by 1 hour. If an already tired individual maybe tired from the day's work take caffeine, it affects them also by depriving them of sleep.i sleeping 5 to 6 Hours daily is not really caused by caffeine but can be cause also by fatigue, intensity of artificial light, anxiety, depression or other factors.
