The Osmoregulatory/excretory System of a Freshwater Flatworm Is Based on the Operation

question 59

Multiple Choice

The osmoregulatory/excretory system of a freshwater flatworm is based on the operation of

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

---

Definitions:

Bumblebee

A large, hairy, social insect known for its ability to gather nectar and pollinate plants.

Baby's Crying

A baby's way of communicating needs or discomfort, ranging from hunger to tiredness or the need for attention.

Discrimination

An unjustified negative or harmful action toward a member of a group simply because the person belongs to that group.

Generalization

Generalization is the process of responding similarly to different but related stimuli, often used in learning and behavioral psychology to explain how individuals can apply what they've learned to new situations.