Do you need specific sources on this for a paper? I️ would use easybib it is a great source to get bibliographies done quick.
I believe it's B. Apologies if I'm wrong.
One of the major problems of monoculture farming is the variety of species. If there are no varieties in the producer level in the food chain all other organisms within the ecosystem would be affected.
One characteristic of domain archaea is their cell walls.
