Question

what are fertilizers

Answer 1

hey mate

it's your answer

these are chemical substances rich in specific nutrients like nitrogen Phosphorus and potassium fertilizers are produced in factories and are easier to store and transport as compared to men use the insoluble in water they are readily absorbed by the plants but overuse of fertilizers can change the chemical nature of the soil

Answer 2

Human fertilization is the union of a human egg and sperm, usually occurring in the ampulla of the fallopian tube. The result of this union is the production of a zygote cell, or fertilized egg, initiating prenatal development. Scientists discovered the dynamics of human fertilization in the nineteenth century.