Answer:
Definition: The amount of carbon dioxide and other carbon compounds emitted due to the consumption of fossil fuels by a particular person, group, etc.
Answer:
So where then did all the carbon that living organisms are built of come from? It turns out that most of the carbon we use today came from a collision with another smallish planet about 4.4 billion years ago.
Answer:
1. All cells come from other cells
2. All living organisms are made of cells
3. Cells are the basic unit of life
Of course, there are multiple ways to word the cell theory, but here is the basic definition
