My answer would be B.organic
Answer:
millions of years
Explanation:
Takes a long time to form, so millions of years.
Answer:
Independent: Light intensity
Dependent: Rate of photosynthesis
Explanation:
The independent variable is the variable that changes, to determine if it has an effect on something.
The dependent variable is the variable that's measured.
Hope this helps!!
Cancer or cell death could happen I got it right in my test