Which of the Following Is Found Only Among Annelids

question 13

Multiple Choice

Which of the following is found only among annelids?

• A) a hydrostatic skeleton
• B) segmentation
• C) a clitellum
• D) a closed circulatory system
• E) a cuticle made of chitin

Understand the concept of behavior as it is defined in the discipline of psychology.

Grasp the importance of control groups and experimental groups in psychological research.

Recognize key methodological concepts, such as independent and dependent variables, single-blind and double-blind studies.

Acknowledge the impact of psychology's evolution over time on current practices.

---

Definitions:

Salivary Glands

Glands located in and around the mouth and throat that produce saliva, which begins the process of digestion and helps maintain oral health.

Taste Buds

Sensory organs located on the tongue that enable the perception of taste, including sweetness, sourness, bitterness, saltiness, and umami.

Health Consequences

The outcomes or effects, positive or negative, that result from specific health behaviors or conditions.

Anorexia

An eating disorder characterized by an obsessive fear of gaining weight, leading to severe restriction of food intake and malnutrition.