What is a monomer and what is a polymer

Anybody who knows ap biology, can you friend or message me

Explain the difference between incomplete dominance and codominance

Plz ! for many generations farmers in north america have been choosing to cross corn plants with large ears of corn each year this results in the new generation of plants also growing large ears of corn. what is the technique called? a. selective breeding. b. natural selection. c. mitosis. d. asexual budding.