Answer:
propagate
-breed specimens of (a plant or animal) by natural processes from the parent stock.
stock
-have or keep a supply of (a particular product or type or product) available for sale.
scion
-a young shoot or twig of a plant, especially one cut for grafting or rooting.
species
-a group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding. The species is the principal natural taxonomic unit, ranking below a genus and denoted by a Latin binomial, e.g. Homo sapiens.
scientific process
- a method of investigation in which a problem is first identified and observations, experiments, or other relevant data are then used to construct or test hypotheses that purport to solve it.
