What Was an Early Selective Advantage of a Coelom in Animals

question 20

Multiple Choice

What was an early selective advantage of a coelom in animals? A coelom ________.

• A) contributed to a hydrostatic skeleton, allowing greater range of motion
• B) was a more efficient digestive system
• C) allowed cephalisation and the formation of a cerebral ganglion
• D) allowed asexual and sexual reproduction

Explain the concept of human capital value and its accumulation for competitive advantage.

Recognize the roles and functions of management in an organizational setting.

Comprehend the influence of behavioral sciences on organizational behavior.

Understand the basic concepts of Gross Domestic Product (GDP) and its components.

---

Definitions:

Ca2+

The chemical symbol for calcium ions, which play critical roles in cellular signaling, muscle contraction, and neurotransmitter release among other physiological functions.

Smooth Muscle Cell

A type of involuntary, non-striated muscle found in the walls of internal organs such as the stomach, intestines, and blood vessels, controlling their movements.

Depolarize

To decrease the electrical potential across the cellular membrane as a prelude to generating an action potential.

Visceral Smooth Muscle

Muscle tissue found within the walls of internal organs, responsible for their involuntary movement such as contraction and relaxation.