Blue light has a higher frequency and therefore a higher energy than red light and can therefore eject electrons from a metal that red light cannot.
The rhetorical strategies are effective and useful because the
strategies it provides enable an individual to attract and persuade the
audience in which is a way of helping their audience to understand the argument
or information that they are to provide.
Answer:
random assignment, a random sample
Explanation:
In an experiment which requires groups the groups are to be made sure that members of each group is selected at random. This is known as random assignment.
The selection of participants from a population randomly i.e., having no pattern is called random sampling and the sample is called random sample. The random sample is selected as such in order to be representative of the population.
Number 2 is the answer
Distance, Time
A beneficiary is currently eligible for medicare part A, who enrolls into part B is called an Original Medicare beneficiary.
Usually, individuals that are eligible for part B medicare are the following:
Those collecting Social Security retirement benefits;
Those collecting Social Security disability benefits for 24 months;
Those qualified to Medicare Part A.
Hence, in this case, it is concluded that a beneficiary is currently eligible for medicare part A, who enrolls into part B is called an Original Medicare beneficiary.
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