During Metamorphosis, Echinoderms Undergo a Transformation from Motile Larvae to a Sedentary

question 51

Multiple Choice

During metamorphosis, echinoderms undergo a transformation from motile larvae to a sedentary (or sometimes sessile) existence as adults. What differentiates echinoderm adults, but not their larvae? Adults should

• A)be diploblastic.
• B)have radial symmetry, or something close to it.
• C)lack mesodermally derived tissues.
• D)A and B only
• E)A, B, and C

Construct and interpret dotplots for data visualization.

Apply principles of statistical analysis to make informed decisions based on data.

Identify topic sentences and their critical role in paragraph structure.

Understand the benefits and impacts of activities (e.g., volunteering, singing) on health and socialization.

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Definitions:

Pollution Control

The implementation of measures to reduce or eliminate the emission of pollutants into the environment.

Pollution Abatement

Measures and efforts taken to reduce, control, or eliminate pollution from a particular source.

Negative Externalities

Costs that are suffered by a third party as a result of an economic transaction that they were not directly involved in.

Opt Out

The choice made by individuals to not participate in a program, activity, or to forego a service, often involving a default option or requirement.