Part AWhich of the following statements regarding the diversification of animals is supported by the current available evidence?sponges are a paraphyletic group of organismsctenophores are basal metazoansmost animals belong to the clade Bilateriaanimals descended from multiple ancestorsSubmitProvide FeedbackRequest Answer

The term "animal diversification" describes the process of evolution by which animals have developed…

Which of the following statements regarding the diversification of animals is supported by the current available evidence? O sponges are a paraphyletic group of organisms Octenophores are basal metazoans Omost animals belong to the clade Bilateria O animals descended from multiple ancestors

Which of the following statements regarding the diversification of animals is supported by the current available evidence? O sponges are a paraphyletic group of organisms Octenophores are basal metazoans Omost animals belong to the clade Bilateria O animals descended from multiple ancestors

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter15: Diversity Of Animals

Section: Chapter Questions

Problem 21CTQ: Using the following terms, explain what classifications and groups humans fall into, from the most...

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Concept explainers

Animal Phylogeny

Cladistics is a method of biological classification where organisms are classified based on their ancestors and their relationship with them. It is defined as the concepts and methods for determining the branching patterns of evolution and evolutionary history. Some scientists, however, have preferred the term phylogenetic systematics or phylogenetic taxonomy to emphasize the reliance on a phylogeny for classification. It is the most common and accepted method for classifying organisms.

Question

Part A
Which of the following statements regarding the diversification of animals is supported by the current available evidence?
sponges are a paraphyletic group of organisms
ctenophores are basal metazoans
most animals belong to the clade Bilateria
animals descended from multiple ancestors
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