What Does the Following Phylogeny of Animals Suggest

question 8

Multiple Choice

What does the following phylogeny of animals suggest?

• A) Dorsal-ventral patterning and a single nerve cord may have evolved in three independent lineages.
• B) The common ancestor of invertebrates had a single nerve cord.
• C) Arthropods have a unique dorsal-ventral pattern.
• D) a and b
• E) none of the above

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Definitions:

Cross-functional Teams

Groups composed of members from different departments or areas of expertise working together towards a common goal.

Daily Tasks

Routine activities that are performed on a regular basis as part of the operation of an organization or the functions of a job.

Temporary Teams

Groups formed for a limited period of time to achieve a specific goal, after which the team disbands.

Network Structure

is an organizational model characterized by less hierarchical and more flexibly interconnected groups or division.