The Biomagnification of DDT Demonstrates That

question 27

Multiple Choice

The biomagnification of DDT demonstrates that

• A)higher trophic level organisms can concentrate toxins in a type of "inverse biological pyramid."
• B)birds should not depend on fish for food.
• C)DDT is easily metabolized and excreted by most organisms.
• D)DDT is an extremely water-soluble material.
• E)water-soluble toxins are widespread.

---

Definitions:

Hair Cells

Specialized sensory cells located in the ear that detect sound waves and convert them into nerve signals.

Electrical Signal

Electrochemical transmission used by neurons to communicate information throughout the nervous system and brain.

Decibels

A unit of measurement for sound intensity, representing the relative loudness of sounds.

Loudness

A measure of how intense or powerful a sound seems to a listener, often associated with volume.