Oxygen and it removes all other toxin
Answer:
all living beings are made up of cells.
Cell is the most basic unit of life.
All cells must come from pre-existing cells
Explanation:
those are statements from the cell theory
Answer:
thymine
Explanation:
Adenine binds to thymine in a DNA and with uracil in RNA
<span>an organism’s living and nonliving interactions with its environment </span>