Body cell organ of production

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.

_is a product of the first stage of photosynthesis.atpglucosecarbon dioxidewater

Which of th following is needed for cellular respiration to occur