Which One of the Following Features Would Indicate That an Animal

question 34

Multiple Choice

Which one of the following features would indicate that an animal is not a protostome?

• A)bilateral symmetry
• B)open or closed circulatory system
• C)blastopore opens into the archenteron
• D)three primary tissue layers
• E)body parts arranged around a central axis

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Definitions:

One-Sample Z-Test

A statistical test used to determine if the mean of a single sample is significantly different from a known or hypothesized population mean.

Null Hypothesis

A statement that proposes no significant effect or relationship exists between variables.

Average Rate

The measure of some quantity divided by the time taken to accumulate that quantity, indicating a rate of change or growth over a specified period.

Research Hypothesis

A specific, testable prediction about what you expect to happen in your study, often posed as a potential relationship between variables.