Answer:
atoms
Explanation:
atoms are the smallest unit of an element
When fixed carbon leaves the Calvin cycle or light dependent reactions, it will become the molecule G3P, which is then combined to make glucose. The rest of the carbon is recycled to replace RUBP.
The last bit of your question, YES these domestic animals have a huge ecological importance! Especially if you released them into the wild.
<span>When I first read the question, I wasn't so sure about this. I figured they would probably just wander around for a while, possibly a few months or years, and then die out little by little as they competed for food and fell to predators. </span>
<span>However, in the meantime they would likely eat everything, and then attract large numbers of predators, who would then have many babies. </span>