What process does a multicellular organism use to replace its damaged body cells?

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.

Explain why ecosystem diversity results in species diversity in a healthy biosphere

28. how many linkage groups will be formed by homogametic organism with 28 chromosomes?