Which of the Following Describes the Light Reflecting Characteristics of a Mineral

question 107

Multiple Choice

Which of the following describes the light reflecting characteristics of a mineral?

• A) streak
• B) fluorescence
• C) lustre
• D) virtual absorption

---

Definitions:

Mesoderm

During the early stages of embryonic development, the central layer that eventually develops into the body's muscles, bones, and blood circulation system.

Ectoderm

The outermost layer of embryonic cells, which develops into the nervous system, skin, and hair.

Epidermis

The outermost layer of skin that serves as a protective barrier against the environment.

Collagen Fibers

Ropelike protein of the extracellular matrix.