How does nondisjunction in human female gametes give rise to Klinefelter and Turner syndrome offspring following fertilization by a normal male gamete?

Apart of an ecosystem that can restrict the growth of a population is referred to as

Which element forms the basis of all organic organisms a carbon b oxygen c hydrogen d nitrogen

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.