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.
The president of the senate is the Vice President of the United States- currently it is Joe Biden. More often, however he is represented in the senate by the president pro tempore.
He can vote only to break a tie in the senate.
Answer:
The animals do have culture and this is portrayed through their various acts. There is lack of evidence but the animals culture is harder to understand. There are various ways in which they imitate their adults and follow their way of living accordingly. The animals culture is rare to identify and observe.
Explanation:
Many animals have been observed following their culture. Although there is no evidence till date for the confirmation of the statement that the animals follow a culture. The criteria is difficult for judgement of the cultural values.
If I remember the answer should be C
0.25ml of the influenza vaccine should be administered to Tom.
Two doses of influenza vaccines are usually given to each individual within an interval of two weeks. The first dose is meant to prime the immune system while the second dose is for protection. For children that are over six months and above but less than three years old 0.25 ml is recommended.
