I think carbon and hydrogen.
They were ruthless killers for several causes.
That is the best I can do, this sentence is already fairly short.
Answer: The symbiotic nitrogen-fixing bacteria invade the root hairs of host plants, where they multiply and stimulate formation of root nodules, enlargements of plant cells and bacteria in intimate association. Within the nodules the bacteria convert free nitrogen to ammonia, which the host plant utilizes for its development. brainliest?
Explanation:
Smoking and unhealthy diet
Biologists use plasmids to join two DNA molecules together.
