Answer: They must be randomly chosen, meaning that each member of the larger population has an equal chance of being chosen. They must be large enough so as not to skew the results. The optimal size of the sample group depends on the precise degree of confidence required for making an inference. Simple random sampling is the basic sampling technique where we select a group of subjects (a sample) for study from a larger group (a population). Each individual is chosen entirely by chance and each member of the population has an equal chance of being included in the sample.
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The ureter is the tubes that connect the kidneys the the bladder
The urethra is the exit point for excess water that goes through your ureter
The role of an organism in the community will depend on its position on the food web (e.g., producer, primary consumer, secondary consumer, etc).
<h3>What is a trophic role?</h3>
A trophic role can be defined by the particular position that an organism has in the food web.
For example, plants are producers that generate biomass, whereas herbivores are primary consumers.
In conclusion, the role of an organism in the community will depend on its position on the food web.
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Answer:
A.) They are different species, despite their similar morphology.
Explanation:
