Answer:
One reason, it causes global warming
Explanation:
It is a major source of carbon dioxide when it burns.Furthermore, the ash coal produces makes it impossible to get things clean.
Answer:
Orbit or Orbitals, they orbit around the sun counter-clockwise
Fun Fact:
If you looked at the solar system from the bottom the planets would move clockwise.
Answer:
2
Explanation:
you take 1 billion and divide it by 0.5 and to check your work you would take your answer and multiply it by 0.5
Answer:
Choloroplast:It is a type of plastid and is found plant cells that contains chlorophyll which is necessary for photosynthesis.
Organelle:Organelles are specialized structures with cells that perform specialized functions.
Hope that helps
