Why Are Radio Waves Probably the Most Efficient Way to Communicate

question 28

Multiple Choice

Why are radio waves probably the most efficient way to communicate between civilizations?

• A) radio waves are easy to produce and are not affected much by interstellar matter in the galaxy
• B) radio waves are the most penetrating of all electromagnetic radiations
• C) all advanced civilizations are certain to use radio waves for communication
• D) radio waves are the only kind of electromagnetic radiation that can carry information

---

Definitions:

Theory-Based Intervention

An approach to designing and implementing interventions based on established theoretical frameworks to predict and influence behavior changes.

Diabetes Prevention

Strategies and interventions aimed at reducing the risk of developing type 2 diabetes through lifestyle modifications.

Effective Dietary Methods

Strategies and practices that are proven to improve nutrition and promote healthy eating habits.

Carb Count

A dietary technique focusing on counting carbohydrate grams consumed to manage blood sugar levels, particularly in diabetes management.