The Relatively Simple Excretory System Used by Flatworms Consists of Tubules

question 76

Multiple Choice

The relatively simple excretory system used by flatworms consists of tubules called ____.

• A) nephrons
• B) hepatic tubules
• C) metanephridia
• D) Malpighian tubules
• E) protonephridia

---

Definitions:

Muscle Strength

The ability of a muscle or group of muscles to exert force against resistance.

Fine Motor Skills

The ability to coordinate small muscle movements, usually involving synchronization of hands and fingers, with the eyes.

Gross Motor Skills

The abilities to use large muscle groups to perform actions like crawling, walking, and jumping.

Macro Motor Skills

Large body movements or motions involving the coordination of muscles, such as walking, jumping, and running.