B. producer because most autotrophs are green plants use light for energy.
Biotechnology can be used to transform bacteria so they are able to make human proteins, such as insulin. It can also be used to create transgenic crops, such as crops that yield more food or resist insect pests. (I copied this off the web so just paraphrase)
Answer:
Its option D. All of the above.
Explanation:
As all the facts and processes causes recycling of water
1 reason is to kill disease in water
