A plan needs the sun and Carbon Dioxide
Answer: I believe the answer is A
Explanation:
When plants undergo photosynthesis, they make sugar. Why sugar? Because, it is one of their resources they need to survive. I know that they also need oxygen and water. Carbon dioxide is also vital in their survival. I hope this helps!
I would say keep the soil from eroding and doesn't let it get dried out so fast.
A because the motor of your mower is contributing to the carbon emissions
<span>Having standard written research protocols is the correct answer. ;)</span>