First question is D poor farming practices
Answer:
They use the process of photosynthesis to transform water, sunlight, and carbon dioxide into oxygen, and simple sugars that the plant uses as fuel. These primary producers form the base of an ecosystem and fuel the next trophic levels. Without this process, life on Earth as we know it would not be possible
Explanation:
a passage for surplus water from a dam.
I really hope this helps! Good luck
<span>cellular respiration
Hope it helps</span>
