Which of the Following Statements About Ctenophores Is True

question 47

Multiple Choice

Which of the following statements about ctenophores is true?

• A) Muscle contractions propel them through the water.
• B) They are triploblastic.
• C) They are asymmetric.
• D) They have a complete gut.
• E) They have complicated life cycles.

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Definitions:

Sample Frame

A list or database from which a sample is drawn for research, representing the larger population intended to be analyzed.

Research Design

The framework or plan for a study that guides the collection and analysis of data, determining the type, sources, and methods of data gathering and analysis.

Data Analysis Decisions

The process of systematically applying statistical and logical techniques to describe, illustrate, condense, recap, and evaluate data.

Sampling Plan

A strategy that specifies how samples will be collected from a population for research purposes.