As you are sleeping, which of the following is true about the body systems?

 I hope this helps

Explanation:

1. Your immune system strengthens

2. Your  brain releases growth hormone for you to grow

3. Circadian Rhythms

4. Appetite and Metabolic Regulation

5. Adenosine Breakdown

6. Promotes Good Mood

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.

find out why you don't need to aim at such a syllable pattern in english. you may have thought that haiku was supposed to be 5-7-5, so what's up with the logo by the gravitational pull of celestial objects, can touch us in unexpected ways.