Answer:
This chance, however, is only about 1 in 154,000 for a typical Pew Research Center survey. ... Telephone numbers for Pew Research Center polls are generated through a ... The key to survey research is to have a random sample so that every type of ... Why don't your surveys ever reflect the opinions of people I know?
A volcanic eruption create the need for a secondary succession.
<h3>What is Secondary succession?</h3>
Secondary succession occurs when the effect of disturbance is not enough to destroy all the existing vegetation and soil in the place.
This occur when disturbance s destroy existing habitat. Example of disturbances include fire, flooding, volcanic eruptions and human activities.
Therefore, A volcanic eruption create the need for a secondary succession.
Learn more on Secondary succession from the link below.
brainly.com/question/1366104
Connotation? it means thoughts related to a definition of a word or concept
The purpose was to understand the formation of the Pluto system, the Kuiper belt, and the transformation of the early solar system!