Which Organisms Use Their Exoskeleton to Protect Their Gills

question 39

Multiple Choice

Which organisms use their exoskeleton to protect their gills?

• A)Earthworms
• B)Shrimp
• C)Bony fish
• D)Birds
• E)Hydras

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Definitions:

United States Census

A decennial count required by the U.S. Constitution that records the number of people living in the United States, as well as demographic information, used for political representation and federal funding allocation.

Face-to-face Interview

A method of collecting data or conducting an inquiry where an interviewer and respondent engage in a direct conversation in person.

Self-administered Questionnaire

A method of data collection where respondents complete the questionnaire on their own without the direct involvement of a researcher or interviewer.

Independent Variable

In experimental and observational studies, a variable that is manipulated or observed to determine its effects on a dependent variable.