Each time you exhale, you are releasing carbon dioxide gas (CO2) into the atmosphere. Animals and plants get rid of carbon dioxide gas through a process called respiration. Carbon moves from fossil fuels to the atmosphere when fuels are burned.
Tracheae to distribute oxygen
When focusing on a slide, ALWAYS start with either the 4X or 10X objective. Once you have the object in focus, then switch to the next higher power objective.
Answer:
B. Burns cleaner than coal
Answer:
The plates slide out of gaps that sometimes create mountains, and they can become volcanoes.
Explanation:
