What is carrying capacity?

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.

In meiosis ii during anaphase ii which structures separated homologous chromosomes or sister chromatids

How do ratio scale and diagrammatic scale work