Petrified Wood Is an Example of a Fossil Formed by ______

question 11

Multiple Choice

Petrified wood is an example of a fossil formed by ______.

• A) direct preservation
• B) permineralization replacing original cellulose of the wood
• C) cast and mold preservation
• D) trace fossil imprints

---

Definitions:

Angiocardiogram

An imaging test that uses X-rays to take pictures of the blood vessels in the heart.

Thermogram

A visual image recorded by capturing the heat patterns and temperatures of an object or body, often used in medical diagnosis and environmental studies.

Sonogram

An image produced by ultrasound waves used for examining internal structures of the body.

Fluoroscope

An imaging device that uses X-rays to create real-time moving images of the interior of an object or a body.