The ___________ of Annelids and Molluscs Is an Open,or "True

question 22

Multiple Choice

The ___________ of annelids and molluscs is an open,or "true," nephridium.

• A)protonephridium
• B)mesonephridium
• C)metanephridium
• D)nephridium
• E)eunephridium

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Definitions:

Anthropology

The scientific study of humans, human behavior and societies in the past and present.

Research Conclusions

The outcomes or findings derived from systematic investigation into a subject of study.

Validity

The degree to which a method, test, or measurement accurately reflects what it is intended to assess.

Quechua Indians

Indigenous people living in the Andean highlands of South America, especially in Peru, known for their rich cultural traditions and language.