An Example of an Animal That Has a Nerve Net

question 50

Multiple Choice

An example of an animal that has a nerve net of interconnected neurons instead of a brain is a(n) ____.​

• A) ​planarian
• B) ​earthworm
• C) ​grasshopper
• D) ​sea anemone
• E) ​squid

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Definitions:

Degrees of Freedom

The number of independent values or quantities that can be assigned to a statistical distribution.

F Statistic

A ratio used in ANOVA tests to determine if the means between two or more groups are significantly different.

Null Hypotheses

Postulates that assume no variance between specified variables in a study, used for statistical testing.

Research Hypotheses

Statements made by researchers that predict a relationship between two or more variables.