Which of the Following Organisms Has the Simplest Digestive System

question 107

Multiple Choice

Which of the following organisms has the simplest digestive system?

• A) earthworm
• B) jellyfish
• C) grasshopper
• D) clam
• E) more than one of these organisms has the simplest digestive system

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Definitions:

Nearly Normal Condition

A requirement that a distribution be approximately normal in shape for certain statistical methods to be validly applied.

Cholesterol Level

The measure of cholesterol concentration in the blood, an essential factor in assessing heart health and risk of cardiovascular disease.

Inference Conditions

Set of prerequisites that need to be met before statistical methods can be applied to make inferences about a population from a sample.

T-test

A statistical test used to compare the means of two groups and determine if they are significantly different from each other.