The sponges are not always considered true animals because; There is debate about whether they are truly multicellular They are not heterotrophic They are filter feeders They are not mobile at any point during their life cycle

The sponges are not always considered true animals because; There is debate about whether they are truly multicellular They are not heterotrophic They are filter feeders They are not mobile at any point during their life cycle

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter27: Introduction To Animal Diversity

Section: Chapter Questions

Problem 9RQ: An animal whose development is marked by radial cleavage and enterocoely is. a deuterostome an...

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Concept explainers

Classification of Marine Organisms

Classification is a way of categorizing organisms that enables an easy process of identification of such organisms. All living things are classified by grouping them under specific categories. The grouping is done based on the close relativeness of the organisms. The classification tool requires knowledge of characteristics, differences, and similarities between different organisms.

Question

The sponges are not always considered true animals because;
There is debate about whether they are truly multicellular
They are not heterotrophic
They are filter feeders
They are not mobile at any point during their life cycle

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