The Two Major Types of Nebulae Are

question 135

Multiple Choice

The two major types of nebulae are

• A) emission nebulae and dark nebulae.
• B) bright nebulae and dark nebulae.
• C) bright nebulae and reflection nebulae.
• D) reflection nebulae and emission nebulae.

---

Definitions:

Biologically Based Therapies

Treatments that use substances found in nature, such as herbs, foods, and vitamins, often part of complementary and alternative medicine.

Osteoarthritis

A chronic joint condition characterized by the breakdown of cartilage, leading to pain, stiffness, and reduced mobility.

Tai Chi

A form of martial arts originated from China, known for its health benefits, including stress reduction and improvement in balance and flexibility.

Energy Conservation Strategies

Techniques and methods used to reduce energy consumption and improve efficiency in daily activities and industrial processes.