Answer:
The right answer is D
Explanation:
They use carbon dioxide, water and sunlight to make carbohydrates. And the oxygen is just a byproduct. No real organic molecules are needed before.
I believe it's called the urethra
B. They decrease. As more we use the sources of nature, the less is left.
The answer is B because A is being changed .
Answer:
This Would be B
Explanation:
Oxidation is something that dissolves rock.
