What are the merit and demerit of preserved food​

Variety of living organisms; includes genetic, species, and ecological types.

Agene pool: a) is the collection of all the alleles found in a single species b) is the collection of all the alleles found in a single population c) is the collection of all the chromosomes found in a single population d) is the collection of genes in a species that allow the individuals to swim

Why is the statement not a hypothesis? sunflowers require soil and plenty of sunlight and water to grow and thrive.