<span>The use of genetically altered livestock, such as cows, goats, pigs, and chickens, to produce medically useful products is referred to as pharming. The correct option among all the options that are given in the question is the fourth option or the last option. I hope that the answer has come to your help.</span>
B. An ecosystem in which plant roots are submerged during parts of the years
It adds more carbon into the atmosphere
The correct answer is D. none of the above.
All of the above answers are examples of energy transformations. Plants get their energy from the sun through photosynthesis; when herbivores feed on those plants, they receive energy from the plants, and when predators feed on the herbivores, the predators get their energy from their prey.
Hope this helps! :)