The answer is A. Fertilizer
The other answer choices don't make sense Herbicide is a poison that kills plants, Pesticide is an insect killer, while a Growth Hormone is designed to help the plant grow not to put nutrients into the soil.
The digestive system is greatly affected by the irritation in the small intestine that occurs because of gallbladder disease.
The idea of crossing over or genetic variation occurs. please give this brainliest!
