Digestion in Humans and Earthworms

question 27

Multiple Choice

Digestion in humans and earthworms

• A) is similar in that in both organisms, digestion is an extracellular process, occurring in a complete digestive tract.
• B) is different in that earthworms have a sac plan body plan and humans have a tube-within-a-tube body plan.
• C) is different in that digestion is an extracellular process in humans but an intracellular process in earthworms.
• D) is similar in that in both organisms, digestion is an intracellular process, occurring in an incomplete digestive system.
• E) is similar in that in both organisms, digestion occurs in a simple tract, in which all parts of the tract are similar.

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Definitions:

Contingency Planning

The process of developing responses in advance for various possible emergencies, crises, or unexpected conditions.

Manage Risk

The process of identifying, assessing, and controlling threats to an organization's capital and earnings.

Initiating Structure

A leadership behavior that involves the organization and definition of work tasks, establishing clear patterns of organization, communication, and ways of getting tasks done.

Leadership Behavior

The actions, decisions, and mannerisms exhibited by an individual in a leadership position that influence the motivation and performance of others.