Yay! I upgraded from Virtuoso to Expert! I am at 11 Brainliest and 1.01K points. If you want to answer this question, you can answer the questions below. 1. Give an example of conduction, convention, or radiation.
2. What does an infrared camera see?
3. What kind of heat transfer keeps people warm?
4. What kind of heat transfer is taking the hot air up through the chimney?
5. How do coats and jackets work?

Worth a lot of points! If you answer all the questions correctly, you will be awarded with a Brainliest, so good luck!

Nebulae are enormous clouds in outer space. they are made mostly of hydrogen gas, helium gas, and dust. some nebulae glow brightly, while others do not. the stars that people see are huge, bright balls of glowing gas. they are made mostly of hydrogen and helium. which statement correctly describes other ways in which nebulae and stars are different? a. stars can form inside a nebula but a nebula can never be produced by any star. b. a star always has a higher density than a nebula. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star.