Answer:
Randomized
Explanation:
Observational Studies and Randomized Trials are two ideal ways of determining the outcome of certain tests.
In the Observational course the study is conducted in a true to life scenario and the result of what happens is recorded. Meanwhile, in the Randomized Trial there purposefully placed conditions that are ideal and these are evaluated after specific interventions.
Since the pool manager did not let different pools grow algae at will before putting in the chemical this study would not be considered observational. Instead he set up three different pools of the same size with the similar amount of contaminants and then tested the algaecide. This classifies this as a Randomized Trial.
Contrastive distribution occurs when two sounds placed in the same context produce different meanings. This is the case in the sounds [k] and [x] . For example: <em>[kano] 'do' versus [xano] 'lose'.
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The same happens with the sounds [ç] and [c]. They are in constrastive distribution as in shown in the following example: <em>[çino] 'pour' versus [cino] 'move
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In complementary distribution, where one sound occurs the other cannot. This is the case in the sounds [k] and [c] The first sound (palatal stop) appears before front vowels whereas the second sound (velar stop) appears elsewhere.
The sounds [ç] and [x] are also in complementary distribution. As in the previous example, the palatal appears before front vowels and the velar appears elsewhere
Answer:
.
Explanation:
For part A its They were nomadic in their role as storytellers, and for part B it was "They told old myths as well as local news and happenings."
Answer:
They wish the speaker would choose a more reliable profession is the correct answer.
Explanation:
Spea or reply seems like a good idea