Our sun is a low mass main-sequence star at the middle of its life cycle. Explain how the appearance of the sun will change as it continues to the end of its life cycle.

Talking listening and reacting non verbally are all part of communicating

Which gas found in the earth's atmosphere greatly impacts the daily range of temperature on earth. a) oxygen b) hydrogen c) nitrogen d) water vapor

What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid