<u>Answer:
</u>
The type of sampling used in the example is 'stratified sampling'.
<u>Explanation:
</u>
- The term 'stratified' used to name the method of sampling is referred to as 'fixed' or definite.
- If we keenly process the data that is given in the example, we can find that the number of students chosen for the study from each category makes up 10 percent of the entire category.
- As the researcher has chosen to carry out the study with a definite 10 percent of students from each category, the sampling method can be concluded to be 'stratified sampling'.
I think it is B because the Columbian exchange was bringing what they already had in the old world to the New world and what the New world had that the old world didn’t they brought they brought to the old world if that makes sense.
The point where the electrons leave an electrical circuit is called the “return” or “earth ground”.
<span>the appropriate amount of time for a teacher to pause after asking a question before restating the question or moving on is: 3 seconds
Most teachers only wait for about 1.4 question after asking a question before moving on. In most cases, a student who wanted to ask a question need more time to reframe the sentence in his/her head and if the teacher moved on too quickly, that teacher will discourage the student from asking the question.</span>
Answer:
a) Mixes the entire oceans every 1.5 million years.
Explanation: