A b c or d one of them have to be right
Answer:
Correlation research.
Explanation:
Correlation research is a type of non-experimental research in which the researcher measures two variables and assesses the statistical relationship between them with little or no effort to control extraneous variables.
If an organism does cease to exist, the system of a food web will be disrupted because they depend on one another.
<h3>What is a
food web?</h3>
This refers to the food chains in a single or multiple ecosystem.
It shows how the organism derives energy and depends on one another in an ecosystem.
However, the system of a food web will be disrupted if an organism does cease to exist.
Read more about food web
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