Hello! I'll break down the questions one by one to provide clear and concise answers:
1. **List of all Presidents of the USA:**
- George Washington
- John Adams
- Thomas Jefferson
- James Madison
- and so on, up to the current President, which may change over time.
2. **President of the current government:**
The current President of the United States as of October 2021 is Joe Biden.
3. **Including the loss of fluid in the body in a process called:**
The process you might be referring to is dehydration, where the body loses more fluids than it takes in, leading to various health issues.
4. **Why does all matter contain thermal energy?**
All matter contains thermal energy because of the movement of its particles. At the atomic and molecular levels, particles are in constant motion. This motion, known as kinetic energy, is a form of thermal energy. The more movement there is within the particles, the higher the thermal energy of the matter. This is why even at absolute zero temperature (-273.15 degrees Celsius), particles still possess some thermal energy due to their inherent motion.
I hope this helps clarify the questions you had! If you need more information or have any other questions, feel free to ask.
